Question 1

During cellular respiration, which stage produces the greatest number of ATP molecules, and what is the approximate yield according to the provided data?

Accepted Answer

Electron transport; approximately 34 ATP

Question 2

Which ligament connects the lateral epicondyle of the humerus to the annular ligament in the upper extremity?

Accepted Answer

Radial collateral ligament

Question 3

A patient presents with instability on the medial side of the knee. Which ligament is most likely injured?

Accepted Answer

Medial (tibial) collateral ligament

Question 4

Which color is used to show the yolk sac in the chick embryo model according to the study materials?

Accepted Answer

Pink-orange or salmon

Question 5

If oxygen is not present during cellular respiration, which stage will pyruvate NOT proceed to, and what is the consequence for ATP production?

Accepted Answer

Pyruvate will not proceed to the Krebs cycle; ATP production will decrease significantly

Question 6

Which ligament surrounds the head of the radius and attaches to the margins of the radial notch?

Accepted Answer

Annular ligament

Question 7

In the cross-section of a chick embryo, which germ layer is located most externally?

Accepted Answer

Ectoderm

Question 8

Which ligament runs from the xiphoid process to the pubic symphysis?

Accepted Answer

Linea alba

Question 9

A fracture at the anatomical neck of the humerus would most likely affect which ligament?

Accepted Answer

Glenoid fossa ligament

Question 10

Which of the following is the correct sequence of layers from superficial to deep in the epidermis?

Accepted Answer

Stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale

Question 11

Which ligament connects the lateral malleolus to the talus and calcaneus bones?

Accepted Answer

Lateral collateral ligament of the ankle

Question 12

During glycolysis, how many net ATP molecules are produced per glucose molecule?

Accepted Answer

$$2$$

Question 13

Which ligament attaches from the pisiform and hamate to the scaphoid and trapezium?

Accepted Answer

Flexor retinaculum (transverse carpal ligament)

Question 14

A patient has difficulty extending their wrist. Which ligament might be involved if the problem is at the lateral margin of the radius?

Accepted Answer

Extensor retinaculum of the hand

Question 15

Which structure is responsible for producing sebum in the skin?

Accepted Answer

Sebaceous gland

Question 16

In the chick embryo, which color is used to show the inner cell mass/future baby?

Accepted Answer

Violet

Question 17

Which ligament in the lower extremity surrounds the femoral neck and inserts onto the intertrochanteric line and base of the neck of the femur?

Accepted Answer

Capsule of the hip (articular capsule or capsular ligament)

Question 18

Which cell type in the epidermis is responsible for producing melanin?

Accepted Answer

Melanocyte

Question 19

If a mutation prevents the formation of the neural crest in a developing embryo, which structure would be most directly affected?

Accepted Answer

Peripheral nervous system

Question 20

Which ligament connects the medial epicondyle of the humerus to the medial margin of the coronoid process and olecranon process of the ulna?

Accepted Answer

Ulnar collateral ligament

Anatomy & Physiology Study Guide: Embryology, Skeletal System, Ligaments, and Integumentary System

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