Question 1

Which of the following best describes the hierarchical organization of multicellular organisms, from simplest to most complex?

Accepted Answer

Cell → Tissue → Organ → Organ System → Organism

Question 2

Which type of epithelial tissue would be most effective at rapid diffusion of gases in the lungs?

Accepted Answer

Simple squamous epithelium

Question 3

Which of the following is a function of glandular epithelial tissue?

Accepted Answer

Secretion of hormones and enzymes

Question 4

Which type of cell junction in epithelial tissue prevents the passage of substances between cells, forming a barrier?

Accepted Answer

Tight junction

Question 5

Refer to the second image. Which feature distinguishes loose areolar connective tissue from dense connective tissue?

Accepted Answer

Fibers are arranged in a random pattern

Question 6

Which of the following best describes the main function of reticular connective tissue?

Accepted Answer

Provides a flexible internal framework for soft organs

Question 7

Which specialized connective tissue is responsible for transporting oxygen and carbon dioxide in the body?

Accepted Answer

Blood

Question 8

Which of the following statements about cartilage is TRUE?

Accepted Answer

It lacks blood vessels and receives nutrients by diffusion

Question 9

Which muscle tissue type is voluntary and multinucleated?

Accepted Answer

Skeletal muscle

Question 10

Which structure in cardiac muscle tissue allows for coordinated contraction of the heart?

Accepted Answer

Gap junctions

Question 11

Which of the following is a key difference between neurons and glial cells?

Accepted Answer

Neurons generate and transmit electrical impulses, while glial cells do not

Question 12

Which type of neuron transmits information from the central nervous system to muscles or glands?

Accepted Answer

Motor neuron

Question 13

Which of the following best describes the function of adipose tissue?

Accepted Answer

Stores energy and insulates the body

Question 14

A patient suffers a torn ligament. Which tissue is most likely damaged, and why does it heal slowly?

Accepted Answer

Dense connective tissue; it has few living cells and a low supply of nutrients

Question 15

Which of the following is a function of the basement membrane in epithelial tissues?

Accepted Answer

Anchors epithelial cells to underlying connective tissue

Question 16

Which of the following best explains why smooth muscle can maintain contraction for long periods?

Accepted Answer

It is involuntary and has gap junctions for coordinated contraction

Question 17

Which connective tissue type is most likely to be found surrounding organs that change shape, such as the bladder?

Accepted Answer

Elastic connective tissue

Question 18

Which of the following is a characteristic of stratified epithelial tissue?

Accepted Answer

Multiple layers of cells providing protection

Question 19

Which of the following best describes the role of fibroblasts in connective tissue?

Accepted Answer

Produce proteins that form fibers such as collagen and elastin

Question 20

A scientist is studying a tissue sample with cells that are long, multinucleated, and aligned in parallel. Which tissue is she most likely observing?

Accepted Answer

Skeletal muscle tissue

Tissue Types in Human Biology: Structure, Function, and Classification

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