Lab Manual Exercise 8 Pre-lab Quiz Questions Part 2

12/2/21, 12:01 AM Lab 8 Assignment Part K The palpable hip bone projections in the front of the body felt when you put your hands on your hips are the posterior inferior iliac spines. Hint 1. These landmarks are found on the ilium. ANSWER: True False Correct Correct. The anterior superior iliac spines can be palpable with hands on the hips. Part L The projection at the inferior end of the greater sciatic notch is the ischial spine. Hint 1. The greater sciatic notch is on the medial surface of the bone. ANSWER: False True Correct Correct. The inferior portion of the greater sciatic notch is just superior to the ischial spine. Part M The hip bone is part of the axial skeleton. Hint 1. Recall the parts of the axial skeleton. ANSWER: False True Correct Correct. The axial skeleton consists of the skull, the vertebral column, and the rib cage. Art-labeling Activity: The Bones and Markings of the Coxal/Hip Bone (medial view) Part A Drag the labels to the appropriate location in the figure. ANSWER: 41/63 12/2/21, 12:01 AM Lab 8 Assignment Reset Help Iliac crest Ilium Iliac fossa Anterior superior iliac spine Anterior inferior iliac spine Pectineal line Arcuate line Pubic tubercle Ischial spine Pubis Ischium Ischial ramus Correct Art-labeling Activity: Joints and Features of the Bony Pelvis Part A Drag the labels to the appropriate location in the figure. ANSWER: 42/63 12/2/21, 12:01 AM Lab 8 Assignment Reset Help Sacro-iliac joints Coxal bone Sacrum Pubic symphysis Pubic arch Correct Art-labeling Activity: Regions of the Bony Pelvis Part A Drag the labels to the appropriate location in the figure. ANSWER: Reset False pelvis Help True pelvis Pelvic outlet Pelvic brim Pelvic inlet Correct Art-labeling Activity: The Bones and Markings of the Coxal/Hip Bone (lateral view) 43/63 12/2/21, 12:01 AM Lab 8 Assignment Part A Drag the labels to the appropriate location in the figure. ANSWER: Reset Help Ilium Posterior superior iliac spine Posterior inferior iliac spine Greater sciatic notch Obturator foramen Acetabulum Ischium Pubis Ischial tuberosity Correct Lab Manual Exercise 8 Pre-lab Quiz Question 6 Part A What part of the pelvic girdle articulates with the head of the femur? ANSWER: ischium acetabulum obturator foramen ilium Correct Lab Manual Exercise 8 Post-lab Quiz Question 6 Part A 44/63 12/2/21, 12:01 AM Lab 8 Assignment What region of the pelvis contains the organs of the inferior abdominal cavity? ANSWER: false pelvis pelvic inlet pelvic outlet true pelvis Correct Lab Manual Exercise 8 From the Book Pre-lab Quiz Question 6 Part A All of the following bones form the coxal bone except the ANSWER: ischium pubis ilium fibula Correct Comparison of Male and Female Pelves Video Questions Watch the video and answer the following questions. Part A Which of the following is a correct statement? Hint 1. Is there a difference between the bone density of males and females? ANSWER: The male pelvis is heavier than the female pelvis. The female pelvis is narrower than the male pelvis. The female pelvis is denser than the male pelvis. The male pelvis is broader than the female pelvis. 45/63 12/2/21, 12:01 AM Lab 8 Assignment Correct Excellent, male bone density is greater overall than female bone density. Part B The angle of the greater sciatic notch is steeper in a: Hint 1. A steeper angle is a sharper angle, for instance, a 450 angle is steeper than a 900 angle. ANSWER: male pelvis. female pelvis. Correct Excellent. This characteristic can help to determine the sex of an isolated pelvic girdle. Part C Which anatomic structures project into the male pelvic outlet? Choose all that apply. Hint 1. Bony landmarks that project into the male pelvic outlet are just bony landmarks that enter that region. ANSWER: Coccyx Ischial spines Pubic tubercles Greater sciatic notch Correct Part D Which anatomic structures define the pelvic inlet? Choose all that apply. Hint 1. The pelvic inlet is also known as the pelvic brim. ANSWER: Arcuate lines Ischium Sacral promontory Superior border of the pubic symphysis Pubic arch Correct 46/63 12/2/21, 12:01 AM Lab 8 Assignment Part E What is the shape of the female pelvic inlet? ANSWER: Round Heart-shaped Oval Square Abstract Correct The pelvic inlet is widest from right to left, creating an oval shape. Part F Identify the characteristic that would not help you to determine the sex of a pelvic girdle. Hint 1. Which of these characteristics are very similar in both males and females? ANSWER: Shape of the pubic tubercles Shape of the greater sciatic notch Shape of the pubic arch Shape of the pelvic inlet Shape of the ilia Correct The pubic tubercles of males and females aren’t significantly different. Tibia Video Questions Watch the animation, then answer the questions. Part A The flat surface of the tibia that articulates with the femur is the superior surface of which landmark? Hint 1. Determine which end of the tibia is proximal and which end is distal. 47/63 12/2/21, 12:01 AM Lab 8 Assignment ANSWER: Head Medial malleolus Medial and lateral condyles Patellar surface Correct Correct. The flat articular surfaces of the medial and lateral condyles of the tibia form the knee joint with the medial and lateral condyles of the femur. Part B Identify the bone found lateral to the tibia. Hint 1. The tibia is the weight bearing bone of the leg. ANSWER: Fibularis Femur Fibula Calcaneus Correct Correct, the tibia and fibula lie parallel to one another between the knee and ankle. Part C Identify the anatomical landmark resulting in a noticeable bump found on the medial surface of the ankle. Hint 1. Recall the relative positions of the 2 bones that make up the lower leg. ANSWER: Medial condyle Medial malleolus Styloid process Lateral malleolus Correct Correct. The medial malleolus of the tibia forms the easily visible and palpable bump inside the ankle. Part D Name bone that articulates with the proximal end of the tibia. Hint 1. Recall the bones that make up the upper and lower leg. ANSWER: 48/63 12/2/21, 12:01 AM Lab 8 Assignment Fibula Calcaneus Femur Fibularis Correct Correct. The medial and lateral condyles of the tibia articulate with landmarks of the same name on the femur. Part E Identify the blunt elevation found on the anterior surface of the tibia between the lateral and medial condyles. Hint 1. This projection serves as a site of ligament attachment. ANSWER: Articular surface of the medial condyle Medial malleolus Tibial tuberosity Intercondylar eminence Correct Correct. The tibial tuberosity is found on the anterior surface of the proximal part of the tibia. The patellar ligament attaches to the tibial tuberosity. Part F Which part of the leg does the tibia form? ANSWER: Lateral thigh Lateral leg Medial thigh Medial leg Correct The tibia is part of the medial leg. Femur Video Questions Watch the animation, then answer the questions. 49/63 12/2/21, 12:01 AM Lab 8 Assignment Part A Which landmark is found on the anterior surface of the femur? ANSWER: Greater trochanter Linea aspera Patellar surface Intercondylar notch Correct The patellar surface articulates with the patella (kneecap). Part B Identify the region of the femur that forms part of the hip joint. Hint 1. The proximal portion of the femur articulates with the hip. ANSWER: Fovea capitis Neck Head Medial condyle Correct Correct. The head of the femur is the ball portion of the hip joint, which articulates with the acetabulum of the hip bone which forms the socket. Part C The condition known as a “fractured hip” is most often a break in the femur. Where is the femur particularly susceptible to a fracture? Hint 1. Think about the shape of the articular surfaces of the hip joint. ANSWER: 50/63 12/2/21, 12:01 AM Lab 8 Assignment Acetabulum Neck Head Greater trochanter Correct Correct. Many times the phrase “fractured hip” refers to a break in the neck of the femur. This type of fracture detaches the head of the femur leaving it in the socket (the acetabulum of the hip joint). Part D Identify the landmark that is unique to the femur. Hint 1. This landmark is a projection not found on any other bone. ANSWER: Notch Condyle Trochanter Head Correct Correct. The greater and lesser trochanters are unique to the femur. Part E Identify the landmark found on the diaphysis of the femur. Hint 1. The diaphysis is the shaft of a bone. ANSWER: Deltoid tuberosity Fovea capitis Greater trochanter Linea aspera Correct Correct. The linea aspera is an elevated ridge found on the diaphysis of the femur. It serves as a site of muscle attachment. Part F Identify the best description for the location of the head of the femur. Hint 1. The head of the femur forms part of the hip joint. ANSWER: 51/63 12/2/21, 12:01 AM Lab 8 Assignment Lateral and proximal Medial and distal Medial and proximal Posterior and proximal Correct Correct. In order for the head of the femur to articulate with the hip bones, it must make contact with the pelvic girdle (medial) at the top (proximal) portion of the femur. Fibula Video Questions Watch the animation, then answer the questions. Part A Identify the bone of the lower limb that bears the least amount of weight. Hint 1. Recall the 2 major weight bearing bones of the lower limb. ANSWER: Femur Fibula Talus Tibia Correct Correct. The fibula articulates with the tibia on its medial surface. It does not help distribute the weight of the body to the foot. Part B What part of the fibula is found near the knee joint? ANSWER: Medial malleolus Head Lateral malleolus Correct The head is the proximal end of the fibula. 52/63 12/2/21, 12:01 AM Lab 8 Assignment Part C Name the noticeable bump on the outside of the ankle. Hint 1. Is the outside of the ankle considered to be medial or lateral? ANSWER: Medial condyle Lateral malleolus Medial malleolus Lateral condyle Correct Correct. The lateral malleolus of the fibula creates an easy to find surface landmark on the outside of the ankle. Part D Identify the 2 bones that the fibula articulates with in the skeleton. Hint 1. The fibula is a non-weight bearing bone that runs parallel to the tibia in the leg. ANSWER: Tibia and femur Femur and foot Tibia and foot Femur and patella Correct Correct. The fibula articulates medially along its length with the tibia, and distally the lateral malleolus of the tibia contacts the foot. Part E What type of bone is the fibula? Hint 1. Recall how bones are classified according to their shape. ANSWER: Long Short Flat Irregular Correct Correct. The elongated shape of the fibula qualifies it as a long bone. Art-labeling Activity: The Bone Markings of the Femur 53/63 12/2/21, 12:01 AM Lab 8 Assignment Part A Drag the labels to the appropriate location in the figure. ANSWER: Reset Neck Help Greater trochanter Femoral head Intertrochanteric line Lesser trochanter Linea aspera Shaft Patellar surface Medial epicondyle Lateral epicondyle Medial condyle Lateral condyle Intercondylar fossa Correct Art-labeling Activity: The Bones Markings of the Tibia and Fibula Part A Drag the labels to the appropriate location in the figure. ANSWER: 54/63 12/2/21, 12:01 AM Lab 8 Assignment Reset Lateral tibial condyle Help Medial tibial condyle Proximal tibiofibular joint Head of fibula Tibial tuberosity Fibula Tibia Distal tibiofibular joint Lateral malleolus Medial malleolus Correct Lab Manual Exercise 8 Pre-lab Quiz Question 7 Part A Which of the following is a bony protrusion on the distal end of the femur? ANSWER: linea aspera medial epicondyle gluteal tuberosity greater trochanter Correct Lab Manual Exercise 8 Pre-lab Quiz Question 10 Part A 55/63 12/2/21, 12:01 AM Lab 8 Assignment Which of the following is a sesamoid bone in the lower limb? ANSWER: patella tibia fibula femur Correct Lab Manual Exercise 8 Post-lab Quiz Question 7 Part A Which of the following is a ridge of bone along the posterior surface of the femur where many thigh muscles attach? ANSWER: intercondylar fossa linea aspera gluteal tuberosity lateral epicondyle Correct Lab Manual Exercise 8 From the Book Pre-lab Quiz Question 7 Part A The tibia is the bone of the thigh. ANSWER: True False Correct Lab Manual Exercise 8 From the Book Pre-lab Quiz Question 8 Part A The knee joint is formed by the articulation of what bones? ANSWER: tibia and femur tibia and fibula tibia, fibula and femur fibula and femur 56/63 12/2/21, 12:01 AM Lab 8 Assignment Correct Lab Manual Exercise 8 From the Book Pre-lab Quiz Question 9 Part A The bones in the leg include the tarsal and metatarsal bones. ANSWER: True False Correct Foot Video Questions Watch the animation, then answer the questions. Part A Identify the tarsal that articulates with the tibia and fibula. Hint 1. Recall which tarsals are located at the posterior end of the foot. ANSWER: Calcaneus Cuboid Navicular Talus Correct Correct. Talus articulates with the tibia and fibula on its superior surface. Part B Name the number of tarsals. Hint 1. The number of tarsals making up the ankle differs from the number of carpals making up the wrist. 57/63 12/2/21, 12:01 AM Lab 8 Assignment ANSWER: 5 7 8 10 Correct Correct. The tarsus is made up of 7 bones that compose the ankle and the posterior portion of the foot. Part C Identify the anatomical term for the “heel bone”. Hint 1. The heel bone is the most posterior bone of the tarsus. ANSWER: Cuneiform Achilles Calcaneus Talus Correct Correct. Calcaneus is a large tarsal that contacts the floor at its posterior region, and articulates with talus on its superior surface. Part D Identify the bones that make up the middle portion of the foot. Hint 1. The middle (sole) of the foot lifts off of the floor when you stand on the ball of your foot. ANSWER: Phalanges Metatarsals Metacarpals Tarsals Correct Correct. There are 5 metatarsals that are found between the tarsals (ankle and heel) and the phalanges (toes). Part E Which of the following digits contain only 2 phalanges? Hint 1. All of the toes are divided into 3 segments, with one exception. ANSWER: 58/63 12/2/21, 12:01 AM Lab 8 Assignment 3 1 2 5 Correct Correct. The great toe or hallux (the big toe) only has 2 phalanges, a proximal phalanx and distal phalanx. Part F What type of bone is a phalanx? Hint 1. Phalanx is singular for phalanges (pleural). ANSWER: Irregular Short Long Flat Correct Correct. The elongated shape of the phalanges make them long bones, even though the phalanges are small in size. Art-labeling Activity: Bones and Arches of the Foot (lateral and transverse views) Part A Drag the labels to the appropriate location in the figure. ANSWER: 59/63 12/2/21, 12:01 AM Lab 8 Assignment Reset Help Talus Intermediate cuneiform Medial cuneiform Lateral cuneiform Calcaneus Cuboid (lateral view) Cuboid (transverse section) Lateral longitudinal arch Fifth metatarsal Transverse arch Correct Art-labeling Activity: Bones and Arches of the Foot (medial view) Part A Drag the labels to the appropriate location in the figure. ANSWER: 60/63 12/2/21, 12:01 AM Lab 8 Assignment Reset First metatarsal Medial cuneiform Medial longitudinal arch Navicular Help Talus Calcaneus Correct Lab Manual Exercise 8 Pre-lab Quiz Question 8 Part A Which of the following tarsals articulates with the tibia and fibula? ANSWER: calcaneus navicular talus cuboid Correct Lab Manual Exercise 8 Pre-lab Quiz Question 9 Part A Which of the following metatarsal bones articulates with the cuboid? ANSWER: 61/63 12/2/21, 12:01 AM Lab 8 Assignment navicular metatarsal V talus medial cuneiform Correct Lab Manual Exercise 8 Post-lab Quiz Question 8 Part A Which of the following tarsal bones transfers most of the body's weight to the ground when standing? ANSWER: cuboid calcaneus navicular talus Correct Lab Manual Exercise 8 Post-lab Quiz Question 9 Part A Which of the following tarsal bones form the heel? ANSWER: calcaneus talus cuboid navicular Correct Lab Manual Exercise 8 Post-lab Quiz Question 10 Part A What is pes cavus? ANSWER: 62/63 12/2/21, 12:01 AM Lab 8 Assignment flat feet cuneiform high arches capitate Correct Lab Manual Exercise 8 From the Book Pre-lab Quiz Question 10 Part A The transverse arch of the foot is not considered to be a true arch. ANSWER: True False Correct Score Summary: Your score on this assignment is 95.4%. You received 57.25 out of a possible total of 60 points. 63/63