Question 1

Which of the following best describes the function of pseudostratified ciliated columnar epithelium in the respiratory tract?

Accepted Answer

It traps and moves particles out of the airways using cilia.

Question 2

A patient presents with a torn tendon. Which type of connective tissue is most likely affected?

Accepted Answer

Dense connective tissue (regular)

Question 3

During a microscopy lab, you observe a tissue with striations and multiple nuclei per cell. Which tissue are you most likely viewing?

Accepted Answer

Skeletal muscle

Question 4

Which of the following is a primary function of hyaline cartilage?

Accepted Answer

Providing flexible support and reducing friction in joints

Question 5

If a microscope has an ocular lens of 10x and an objective lens of 40x, what is the total magnification?

Accepted Answer

$$10 	imes 40 = 400$$

Question 6

Which tissue type is responsible for rapid communication and control in the body?

Accepted Answer

Nervous tissue

Question 7

A slide shows cells with a single layer, flat appearance, and are found lining blood vessels. What is the most likely tissue type?

Accepted Answer

Simple squamous epithelium

Question 8

Which muscle tissue is involuntary and contains intercalated discs?

Accepted Answer

Cardiac muscle

Question 9

A patient with osteoporosis has weakened bones. Which tissue is primarily affected?

Accepted Answer

Bone tissue

Question 10

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

Accepted Answer

Adipose tissue

Question 11

Which of the following best describes the function of the cell membrane?

Accepted Answer

It controls the movement of substances into and out of the cell.

Question 12

In PhysioEX Exercise 1, why is it important to use a control group when testing the effect of a new drug on cell membrane permeability?

Accepted Answer

To compare results and determine if the drug has a significant effect.

Question 13

Which tissue type forms the framework of lymph nodes and the spleen?

Accepted Answer

Reticular connective tissue

Question 14

A histology slide shows cells embedded in a matrix with visible fibers and lacunae. Which tissue is most likely being observed?

Accepted Answer

Bone

Question 15

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

Accepted Answer

Providing structural support to organs

Question 16

Which type of cartilage is found in the intervertebral discs and is known for its ability to absorb shock?

Accepted Answer

Fibrocartilage

Question 17

A tissue sample from the heart shows branching cells with striations and central nuclei. What type of tissue is this?

Accepted Answer

Cardiac muscle

Question 18

Which of the following best explains why stratified squamous epithelium is found in areas subject to abrasion, such as the skin?

Accepted Answer

It provides multiple layers for protection against physical and chemical stress.

Question 19

If you are viewing a slide of nervous tissue, which cell type is primarily responsible for transmitting electrical impulses?

Accepted Answer

Neurons

Question 20

Which of the following best describes the difference between smooth muscle and skeletal muscle?

Accepted Answer

Smooth muscle is involuntary and non-striated, while skeletal muscle is voluntary and striated.

Anatomy & Physiology Lab Practical Study Guide: Surface Anatomy, Tissues, and Microscopy

Study Guide - Practice Questions