$$\text{Total Magnification} = \text{Ocular Magnification} \times \text{Objective Lens Magnification}$$

Question 1

Which of the following is the correct formula for calculating the total magnification of a specimen viewed under a compound light microscope?

Accepted Answer

$$	ext{Total Magnification} = 	ext{Ocular Magnification} 	imes 	ext{Objective Lens Magnification}$$

Question 2

A student is using a microscope with a 10x ocular lens and a 40x objective lens. What is the total magnification?

Accepted Answer

$$10 	imes 40 = 400x$$

Question 3

Which of the following best describes the field of view as you increase the magnification on a microscope?

Accepted Answer

The field of view decreases.

Question 4

Which of the following is NOT a proper lab safety practice?

Accepted Answer

Eating a sandwich at your lab table.

Question 5

A cut made along which anatomical plane would divide the body into anterior and posterior sections?

Accepted Answer

Frontal (coronal) plane

Question 6

Which anatomical term describes a structure closer to the body surface?

Accepted Answer

Superficial

Question 7

Which organelle is responsible for producing ATP, the main energy currency of the cell?

Accepted Answer

Mitochondrion

Question 8

During which phase of the cell cycle does DNA replication occur?

Accepted Answer

S phase

Question 9

Which of the following best explains why uncontrolled mitosis can lead to cancer?

Accepted Answer

Cells lose their cycle checkpoints and divide uncontrollably.

Question 10

A patient has a tumor in the nasal region. Which anatomical term best describes the location of the tumor relative to the oral region?

Accepted Answer

Superior

Question 11

Which of the following is the correct order of mitosis phases?

Accepted Answer

Prophase, Metaphase, Anaphase, Telophase

Question 12

Which microscope part is used to adjust the amount of light reaching the specimen?

Accepted Answer

Iris diaphragm

Question 13

If you start with the 4x objective lens and switch to the 40x objective lens, what happens to the field of view?

Accepted Answer

It becomes smaller.

Question 14

Which of the following best describes the function of the Golgi apparatus?

Accepted Answer

Packages and modifies proteins for secretion

Question 15

A cross-section of the abdomen is made parallel to the ground while the subject is standing in anatomical position. Which plane is this?

Accepted Answer

Transverse

Question 16

Which of the following is a responsibility after each lab session?

Accepted Answer

Put models back together

Question 17

Which cell structure is primarily responsible for synthesizing proteins?

Accepted Answer

Ribosome

Question 18

Which of the following best describes the anatomical position?

Accepted Answer

Standing upright, arms at sides, palms facing forward

Question 19

Which of the following is true about the use of the 100x oil immersion lens in Anatomy 1 lab?

Accepted Answer

It is never used in Anatomy 1 lab.

Question 20

A structure located farther from the point of attachment to the trunk is described as:

Accepted Answer

Distal

Introduction to Anatomy & Physiology Lab: Microscopy, Anatomical Terminology, and the Cell

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