Q: Which equation best represents the relationship between the number of chromosomes before and after mitosis in a human somatic cell?

$$\text{2n} \rightarrow \text{2n}$$

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 organ is located in the most specific body cavity known as the pericardial cavity?

Accepted Answer

Heart

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 best suited for which function?

Accepted Answer

Rapid diffusion and filtration

Question 7

Which epithelial tissue is found lining the trachea and is specialized for moving mucus via cilia?

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 8

Which statement about epithelial tissue is correct?

Accepted Answer

Epithelial tissue is avascular but innervated

Question 9

Which connective tissue contains chondrocytes within lacunae and is found at the ends of long bones?

Accepted Answer

Hyaline cartilage

Question 10

Which fiber type is most abundant in tendons and appears as thick pink bands under the microscope?

Accepted Answer

Collagen fibers

Question 11

Which cell type is responsible for producing the matrix in bone tissue?

Accepted Answer

Osteocytes

Question 12

Which connective tissue is specialized for storing energy and insulation, and contains cells called adipocytes?

Accepted Answer

Adipose connective tissue

Question 13

Which muscle tissue is striated and voluntary?

Accepted Answer

Skeletal muscle tissue

Question 14

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

Accepted Answer

Intercalated discs

Question 15

Which nervous tissue cell type supports and protects neurons but does not transmit electrical impulses?

Accepted Answer

Neuroglia

Question 16

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

Accepted Answer

S phase of interphase

Question 17

Which event occurs during metaphase of mitosis?

Accepted Answer

Chromosomes align at the cell's equator

Question 18

A histology slide shows cells with a single layer of tall, rectangular cells with microvilli on the apical surface. Which tissue is this, and what is its primary function?

Accepted Answer

Simple columnar epithelium; absorption

Question 19

Which equation best represents the relationship between the number of chromosomes before and after mitosis in a human somatic cell?

Accepted Answer

$$	ext{2n} ightarrow 	ext{2n}$$

Question 20

A patient suffers a deep cut that damages both the epidermis and underlying connective tissue. Which two tissue types are most likely involved in the healing process?

Accepted Answer

Stratified squamous epithelium and loose areolar connective tissue

Anatomy & Physiology I: Lab Exam 1 Comprehensive Study Notes

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드