Question 1

Which of the following best describes the anatomical position?

Accepted Answer

Standing upright, arms at sides, palms facing forward, feet together

Question 2

A patient has a wound on the anterior surface of their forearm, closer to the wrist than the elbow. Which directional term best describes the wound's location relative to the elbow?

Accepted Answer

Distal

Question 3

Which body cavity contains the heart, and what is the most specific cavity name?

Accepted Answer

Thoracic cavity; pericardial cavity

Question 4

Which serous membrane directly covers the lungs?

Accepted Answer

Visceral pleura

Question 5

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

Accepted Answer

Support and protection of internal organs

Question 6

Simple squamous epithelium is most likely found in which of the following locations?

Accepted Answer

Alveoli of the lungs and lining of blood vessels

Question 7

Which statement about epithelial tissue is correct?

Accepted Answer

Epithelial tissue is avascular but innervated

Question 8

Which cell type is responsible for producing fibers in connective tissue proper?

Accepted Answer

Fibroblasts

Question 9

A histology slide shows thick pink bands and scattered nuclei. Which fiber type and tissue are most likely present?

Accepted Answer

Collagen fibers in dense regular connective tissue

Question 10

Which connective tissue is specialized for energy storage and insulation?

Accepted Answer

Adipose connective tissue

Question 11

Which of the following muscle tissues is both striated and involuntary?

Accepted Answer

Cardiac muscle tissue

Question 12

What is the function of intercalated discs in cardiac muscle tissue?

Accepted Answer

Allow rapid communication and synchronized contraction between cells

Question 13

Which structure in nervous tissue is responsible for transmitting electrical impulses away from the cell body?

Accepted Answer

Axon

Question 14

During which phase of interphase does DNA replication occur?

Accepted Answer

S phase

Question 15

Which event characterizes metaphase during mitosis?

Accepted Answer

Chromosomes align at the cell's equatorial plane

Question 16

A cell is observed with two distinct nuclei forming and chromosomes decondensing. Which phase is this?

Accepted Answer

Telophase

Question 17

Which formula best represents the number of chromosomes after mitosis in a human somatic cell?

Accepted Answer

$$ 2n = 46 $$

Question 18

Which tissue type is most likely to be found lining the trachea, and what specialized structure does it contain?

Accepted Answer

Pseudostratified ciliated columnar epithelium with cilia and goblet cells

Question 19

Which connective tissue contains chondrocytes within lacunae and is found in the intervertebral discs?

Accepted Answer

Fibrocartilage

Question 20

A patient is diagnosed with a disorder affecting the plasma of their blood. Which component is most directly impacted?

Accepted Answer

The ground substance of blood

Anatomy & Physiology I: Lab Exam 1 Comprehensive Study Notes

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드