Question 1

Which of the following best describes the anatomical position used as a reference in human anatomy?

Accepted Answer

Standing erect with feet flat, eyes facing forward, toes pointing forward, and palms anteriorly with thumbs away from the body.

Question 2

A patient presents with a burn that damages the dermal vascular plexus. Which of the following is a likely consequence?

Accepted Answer

Impaired temperature regulation due to loss of blood flow control in the dermis.

Question 3

During endochondral ossification, which tissue is initially replaced by bone?

Accepted Answer

Hyaline cartilage

Question 4

Which structure of the temporal bone houses the organs of hearing and balance?

Accepted Answer

Petrous part

Question 5

A lesion affecting the internal acoustic meatus would most likely impact which cranial nerves?

Accepted Answer

CN VII and VIII

Question 6

Which of the following best describes the function of the trapezius muscle?

Accepted Answer

Elevates, depresses, retracts, and rotates the scapula

Question 7

Which muscle is the primary 'workhorse' flexor of the elbow, functioning in all positions regardless of forearm rotation?

Accepted Answer

Brachialis

Question 8

The respiratory epithelium lining most of the nasal cavity is best described as:

Accepted Answer

Pseudostratified ciliated columnar epithelium with goblet cells

Question 9

A foreign object is more likely to lodge in the right main bronchus than the left because:

Accepted Answer

The right main bronchus is wider, shorter, and more vertical

Question 10

Which of the following is a correct pairing of a lobe and fissure of the lung?

Accepted Answer

Left lung – superior and inferior lobes separated by the oblique fissure

Question 11

Which layer of the alimentary canal wall is responsible for peristalsis and segmentation?

Accepted Answer

Muscularis externa

Question 12

A patient with a blockage at the major duodenal papilla would have impaired delivery of which substances to the duodenum?

Accepted Answer

Both bile and pancreatic enzymes

Question 13

Which of the following statements about erythrocytes is correct?

Accepted Answer

They do not divide and have a lifespan of a few months

Question 14

The pericardial cavity is best described as:

Accepted Answer

A slit-like space between the parietal and visceral pericardium containing serous fluid

Question 15

Which of the following arteries supplies the midgut derivatives of the abdominal viscera?

Accepted Answer

Superior mesenteric artery

Question 16

Which of the following is a function of the red pulp of the spleen?

Accepted Answer

Disposal of worn-out red blood cells

Question 17

Which property of neurons explains why brain damage from hypoxia can occur within minutes?

Accepted Answer

Neurons have a high metabolic rate and require abundant oxygen and glucose

Question 18

Which of the following best describes the organization of skeletal muscle from largest to smallest structure?

Accepted Answer

Muscle → Fascicle → Muscle fiber → Myofibril

Question 19

A tumor compressing the carotid canal of the temporal bone would most likely affect blood flow to which region?

Accepted Answer

The orbits and most of the cerebrum

Question 20

Which of the following is true regarding the pelvic brim?

Accepted Answer

It is formed by the arcuate line of the ilium, pectineal line of pubis, sacral alae, and sacral promontory.

FINAL EXAM PREP

Study Guide - Practice Questions