Question 1

A patient presents with a deep laceration on the anterior side of the forearm. Which of the following best describes the location of the injury using anatomical directional terms?

Accepted Answer

The injury is on the ventral and superficial aspect of the antebrachial region.

Question 2

Which of the following best describes the anatomical position of the heart relative to the lungs?

Accepted Answer

The heart is medial to the lungs.

Question 3

A cross-section made horizontally through the abdomen at the level of the umbilicus would be called a:

Accepted Answer

Transverse (horizontal) plane

Question 4

Which of the following cell types is primarily responsible for producing the fibers found in connective tissue proper?

Accepted Answer

Fibroblasts

Question 5

A histology slide shows a single layer of flat cells lining the alveoli of the lungs. Which epithelial tissue is this?

Accepted Answer

Simple squamous epithelium

Question 6

Which of the following best describes the function of the Golgi apparatus in a cell?

Accepted Answer

Modifies, sorts, and packages proteins for secretion

Question 7

A patient has a herniated disc compressing a nerve in the lumbar region. Which regional term best describes the location of this injury?

Accepted Answer

Lumbar

Question 8

Which of the following structures is found in the dermis but not in the epidermis?

Accepted Answer

Blood vessels

Question 9

A tissue sample is taken from the trachea and shows cells that appear to be layered but all touch the basement membrane, with cilia on their apical surface. What is the most likely tissue type?

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 10

Which of the following best describes the function of melanocytes in the skin?

Accepted Answer

Produce pigment to protect against UV radiation

Question 11

A patient is unable to flex their forearm at the elbow. Which muscle group is most likely affected?

Accepted Answer

Brachial (biceps brachii)

Question 12

Which of the following is the correct order of the layers of the epidermis from deep to superficial in thick skin?

Accepted Answer

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

Question 13

A histology slide shows concentric rings of bone matrix surrounding a central canal. Which structure is being observed?

Accepted Answer

Osteon (Haversian system)

Question 14

Which connective tissue type is found in the walls of large arteries and allows them to stretch and recoil?

Accepted Answer

Elastic connective tissue

Question 15

A patient with a burn that destroys both the epidermis and the entire dermis would have which type of burn?

Accepted Answer

Third-degree (full-thickness) burn

Question 16

Which of the following best describes the function of the mitochondria in a cell?

Accepted Answer

Produce ATP through cellular respiration

Question 17

A patient is diagnosed with peritonitis. Which body cavity and membrane are primarily affected?

Accepted Answer

Abdominopelvic cavity and peritoneum

Question 18

Which of the following best describes the function of the iris diaphragm on a microscope?

Accepted Answer

Regulates the amount of light passing through the specimen

Question 19

A patient presents with swelling and pain in the popliteal region. Where is this located?

Accepted Answer

Behind the knee

Question 20

Which of the following best describes the function of Meissner's (tactile) corpuscles in the skin?

Accepted Answer

Detect light touch and texture

A&P- Lab Practical #1

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