Q: Which equation best represents the function of blood in terms of transport ($T$), regulation ($R$), and protection ($P$)?

$T + R + P = \text{Blood Functions}$

Question 1

Which of the following best describes the main function of epithelial tissue in the lungs, where oxygen must diffuse across a short distance to enter the blood?

Accepted Answer

To facilitate rapid gas exchange due to thin, simple squamous cells

Question 2

A tissue sample from the small intestine shows cells with microvilli on their apical surface. Which type of epithelial tissue is most likely present?

Accepted Answer

Simple columnar epithelium

Question 3

Which of the following is the unique characteristic shared by all connective tissues?

Accepted Answer

They have an extracellular matrix

Question 4

A patient suffers a tendon injury. Which type of connective tissue is most likely damaged?

Accepted Answer

Dense regular connective tissue

Question 5

Which formula correctly represents the relationship between the number of layers ($n$) and the classification of epithelial tissue?

Accepted Answer

$n = 1$ \rightarrow$ simple epithelium; $n > 1$ \rightarrow$ stratified epithelium

Question 6

Which connective tissue type is most abundant and widely distributed in the body, providing support and holding organs in place?

Accepted Answer

Areolar connective tissue

Question 7

A biopsy reveals cells that are flattened and scale-like. Which term best describes their shape?

Accepted Answer

Squamous

Question 8

Which of the following is NOT a function of connective tissue?

Accepted Answer

Absorption of nutrients

Question 9

Blood is considered a connective tissue because:

Accepted Answer

It has an extracellular matrix called plasma

Question 10

Which type of muscle tissue is striated, voluntary, and responsible for movement of the skeleton?

Accepted Answer

Skeletal muscle

Question 11

Which equation best represents the function of blood in terms of transport ($T$), regulation ($R$), and protection ($P$)?

Accepted Answer

$T + R + P = 	ext{Blood Functions}$

Question 12

Which membrane type lines body cavities that open to the exterior and is associated with secretions such as mucus or urine?

Accepted Answer

Mucosal membrane

Question 13

A histology slide shows densely packed collagen fibers running parallel to each other. Which tissue is this most likely?

Accepted Answer

Dense regular connective tissue

Question 14

Which of the following best describes the function of neurons in nervous tissue?

Accepted Answer

To transmit electrical signals through long processes called axons

Question 15

Which connective tissue type is specialized for storing energy and insulation?

Accepted Answer

Adipose tissue

Question 16

Which of the following equations correctly describes the relationship between the number of cell layers ($L$) and the classification of epithelial tissue?

Accepted Answer

$L = 1$ \rightarrow$ simple; $L > 1$ \rightarrow$ stratified

Question 17

Which type of cartilage is found at the ends of long bones and in the nose, providing smooth surfaces for joint movement?

Accepted Answer

Hyaline cartilage

Question 18

Which of the following is a function of stratified squamous epithelium?

Accepted Answer

Protection against abrasion

Question 19

Which of the following best describes the function of supporting cells (glial cells) in nervous tissue?

Accepted Answer

They provide structural and metabolic support to neurons

Question 20

Which type of membrane consists of a double layer and lines body cavities that are not open to the exterior?

Accepted Answer

Serous membrane

Anatomy & Physiology Study Guide: Tissues and Membranes

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