Q: If the diameter of the field of view under low power (10x) is 2 mm and the total magnification is 100x, what is the field of view under high power (40x) with a total magnification of 400x? Use the formula $$\text{Diameter}_A \times \text{Magnification}_A = \text{Diameter}_B \times \text{Magnification}_B.$$

$$2 \text{ mm} \times 100 = x \times 400 \implies x = 0.5 \text{ mm}$$

Question 1

Which of the following best describes the anatomical position?

Accepted Answer

Standing upright, facing forward, arms at the sides with palms facing forward, and feet parallel

Question 2

A patient presents with pain in the right lower quadrant (RLQ) of the abdominopelvic cavity. Which organ is most likely involved?

Accepted Answer

Appendix

Question 3

Which plane divides the body into anterior and posterior portions?

Accepted Answer

Frontal (coronal) plane

Question 4

The heart is located within which specific cavity?

Accepted Answer

Pericardial cavity

Question 5

Which directional term best describes the position of the nose relative to the ears?

Accepted Answer

Medial and anterior

Question 6

A cross-section of the femur is made perpendicular to its long axis. Which type of section is this?

Accepted Answer

Transverse section

Question 7

Which organ system is primarily responsible for producing hormones that regulate body functions?

Accepted Answer

Endocrine system

Question 8

If a wound is described as 'superficial,' what does this mean?

Accepted Answer

It is closer to the surface of the body

Question 9

Which serous membrane directly covers the lungs?

Accepted Answer

Visceral pleura

Question 10

Calculate the total magnification if the ocular lens is 10x and the high-power objective lens is 40x. Provide your answer using the correct formula.

Accepted Answer

$$10 	imes 40 = 400$$

Question 11

Which of the following best explains why the field of view decreases as magnification increases in a compound microscope?

Accepted Answer

Higher magnification lenses focus on a smaller area of the specimen

Question 12

A patient is lying face down on an examination table. This position is best described as:

Accepted Answer

Prone

Question 13

Which of the following is the correct sequence for focusing a specimen under a compound light microscope?

Accepted Answer

Start with the scanning lens, then low power, then high power, using coarse focus first and fine focus at higher powers

Question 14

Which directional term describes the position of the wrist relative to the elbow?

Accepted Answer

Distal

Question 15

Which body cavity contains the brain?

Accepted Answer

Cranial cavity

Question 16

A patient has a superficial papercut on the palmar region. Where is the injury located?

Accepted Answer

On the palm of the hand, near the surface

Question 17

Which of the following is a function of the integumentary system?

Accepted Answer

Protection of underlying tissues and synthesis of vitamin D

Question 18

If the diameter of the field of view under low power (10x) is 2 mm and the total magnification is 100x, what is the field of view under high power (40x) with a total magnification of 400x? Use the formula $$	ext{Diameter}_A 	imes 	ext{Magnification}_A = 	ext{Diameter}_B 	imes 	ext{Magnification}_B.$$

Accepted Answer

$$2 	ext{ mm} 	imes 100 = x 	imes 400 \implies x = 0.5 	ext{ mm}$$

Question 19

Which of the following best describes the function of the diaphragm on a microscope?

Accepted Answer

It controls the amount of light reaching the specimen

Anatomical Language and Microscopy: Study Guide for Anatomy & Physiology

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드