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 fracture in the distal region of their femur. Which directional term best describes the location of the fracture relative to the hip?

Accepted Answer

It is farther from the hip, toward the knee.

Question 3

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

Accepted Answer

The pericardial cavity within the thoracic 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 lymphatic system?

Accepted Answer

Returns leaked fluid to blood and provides immune defense

Question 6

Simple squamous epithelium is best suited for which function, and where is it commonly found?

Accepted Answer

Diffusion; lining alveoli of lungs

Question 7

Which statement about epithelial tissue is correct?

Accepted Answer

Epithelial tissue is avascular but innervated.

Question 8

Which cell type is found within lacunae in hyaline cartilage?

Accepted Answer

Chondrocytes

Question 9

A histology slide shows thick pink bands in a connective tissue specimen. What type of fiber is most likely present?

Accepted Answer

Collagen fibers

Question 10

Which connective tissue is specialized for energy storage and insulation, and what is its main cell type?

Accepted Answer

Adipose connective tissue; adipocytes

Question 11

Which muscle tissue type is striated and involuntary?

Accepted Answer

Cardiac muscle tissue

Question 12

Which structure is unique to cardiac muscle tissue and allows for rapid communication between cells?

Accepted Answer

Intercalated discs

Question 13

Which of the following best describes the function of neuroglia in nervous tissue?

Accepted Answer

Support and protect neurons

Question 14

During which phase of interphase does DNA replication occur?

Accepted Answer

S phase

Question 15

Which event occurs during metaphase of mitosis?

Accepted Answer

Chromosomes align at the cell's equator

Question 16

A blood smear shows cells with no nucleus and a biconcave shape. What are these cells called, and what is their primary function?

Accepted Answer

Erythrocytes; transport oxygen

Question 17

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

Accepted Answer

After mitosis: $$2n = 46$$

Question 18

A tissue sample from the trachea shows cells with cilia and nuclei at different heights. Which epithelial tissue is present, and what is its function?

Accepted Answer

Pseudostratified ciliated columnar epithelium; moves mucus

Question 19

Which connective tissue type is found in tendons and ligaments, and what is its main fiber type?

Accepted Answer

Dense regular connective tissue; collagen fibers

Question 20

A patient has a tumor in the parietal peritoneum. Where is the tumor located?

Accepted Answer

On the lining of the abdominal cavity wall

Anatomy & Physiology I: Lab Exam 1 Comprehensive Study Notes

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드