$$\text{Absorption Rate} \propto \text{Surface Area}$$

Question 1

Which anatomical plane divides the body into right and left halves?

Accepted Answer

Sagittal plane

Question 2

A patient has a stab wound that penetrates the visceral pericardium. Which organ is directly affected?

Accepted Answer

Heart

Question 3

Which of the following best describes the function of epithelial tissue?

Accepted Answer

Protection, absorption, secretion, and sensory reception

Question 4

The abdominal cavity is separated from the thoracic cavity by which structure?

Accepted Answer

Diaphragm

Question 5

Which term refers to the body region that includes the head, neck, and trunk?

Accepted Answer

Axial

Question 6

A surgeon makes an incision along the median plane. What is the orientation of this cut?

Accepted Answer

Divides the body into equal right and left halves

Question 7

Which of the following is TRUE about simple squamous epithelium?

Accepted Answer

It is very thin and allows for rapid diffusion

Question 8

Which serous membrane directly covers the lungs?

Accepted Answer

Visceral pleura

Question 9

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

Accepted Answer

Abdominal cavity

Question 10

Which of the following is NOT a characteristic of epithelial tissue?

Accepted Answer

Contains abundant blood vessels

Question 11

If a tissue sample is described as 'stratified cuboidal epithelium,' what does this mean?

Accepted Answer

It has multiple layers of cube-shaped cells

Question 12

Which abdominal region is located directly superior to the umbilical region?

Accepted Answer

Epigastric region

Question 13

Which quadrant would pain from appendicitis most likely be located?

Accepted Answer

Right Lower Quadrant (RLQ)

Question 14

Which of the following best describes the parietal serosa?

Accepted Answer

It lines the walls of body cavities

Question 15

Which tissue type is responsible for transmitting electrical impulses throughout the body?

Accepted Answer

Nervous tissue

Question 16

A cross-section through the body at the level of the umbilicus would be made along which plane?

Accepted Answer

Transverse (horizontal) plane

Question 17

Which of the following is a function of microvilli found on epithelial cells?

Accepted Answer

Increase surface area for absorption

Question 18

Which of the following equations correctly represents the relationship between surface area and absorption rate in epithelial tissue?

Accepted Answer

$$	ext{Absorption Rate} \propto 	ext{Surface Area}$$

Question 19

Which of the following best describes the location of the mediastinum?

Accepted Answer

It is the space between the lungs within the thoracic cavity

Question 20

A tissue sample from the lining of blood vessels is most likely which type of epithelium?

Accepted Answer

Simple squamous epithelium (endothelium)

Anatomical Terminology, Body Organization, and Epithelial Tissue

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