Question 1

Which part of the microscope is responsible for adjusting the amount of light that reaches the specimen?

Accepted Answer

Diaphragm lever

Question 2

If you are using a 10x ocular lens and a 40x objective lens, what is the total magnification achieved?

Accepted Answer

$10 	imes 40 = 400$

Question 3

Which organelle is primarily responsible for producing ATP in the cell?

Accepted Answer

Mitochondrion

Question 4

A student is viewing a slide under the microscope and the image appears blurry. Which adjustment should they use first?

Accepted Answer

Coarse adjustment knob

Question 5

Which tissue type is characterized by cells that are tall and arranged in a single layer, often found lining the digestive tract?

Accepted Answer

Simple columnar epithelium

Question 6

Which bone is NOT part of the skull?

Accepted Answer

Clavicle

Question 7

What is the function of ribosomes in the cell?

Accepted Answer

Protein synthesis

Question 8

Which connective tissue type stores energy and insulates the body?

Accepted Answer

Adipose tissue

Question 9

A patient has damage to the cardiac muscle. Which organ is most likely affected?

Accepted Answer

Heart

Question 10

Which part of the microscope holds the objective lenses and allows you to switch between them?

Accepted Answer

Rotating nosepiece

Question 11

Which cell structure is responsible for packaging and shipping proteins and lipids within the cell?

Accepted Answer

Golgi apparatus

Question 12

Which bone forms the lower jaw and is the only movable bone of the skull?

Accepted Answer

Mandible

Question 13

Which muscle tissue type is involuntary and found in the walls of hollow organs such as the intestines?

Accepted Answer

Smooth muscle

Question 14

If a microscope has a 10x ocular lens and a 100x objective lens, what is the total magnification?

Accepted Answer

$10 	imes 100 = 1000$

Question 15

Which tissue type contains cells with long extensions for transmitting electrical impulses?

Accepted Answer

Nervous tissue

Question 16

Which part of the microscope is used to move the slide horizontally and vertically for precise positioning?

Accepted Answer

Stage movement control knobs

Question 17

Which bone is part of the pelvic girdle?

Accepted Answer

Ilium

Question 18

Which organelle is studded with ribosomes and is involved in protein synthesis?

Accepted Answer

Rough endoplasmic reticulum

Question 19

Which bone is found in the forearm and is located on the same side as the thumb?

Accepted Answer

Radius

Question 20

Which tissue type provides flexible support and is found in structures such as the ear and nose?

Accepted Answer

Cartilage

Microscope Structure and Basic Cell Anatomy

Study Guide - Practice Questions