Question 1

Which of the following is NOT a function of body membranes?

Accepted Answer

Producing hormones

Question 2

Which type of epithelial membrane lines body cavities that open to the exterior, such as the respiratory and digestive tracts?

Accepted Answer

Mucous membrane

Question 3

A patient presents with inflammation of the serous membrane lining the abdominal cavity. What is the most likely diagnosis?

Accepted Answer

Peritonitis

Question 4

Which of the following best describes the structure of a serous membrane?

Accepted Answer

Simple squamous epithelium overlying areolar connective tissue

Question 5

Refer to the fifth image. Which layer directly covers the lungs?

Accepted Answer

Visceral pleura

Question 6

Which membrane type is composed only of areolar connective tissue and lines joint cavities?

Accepted Answer

Synovial membrane

Question 7

A patient with pleurisy is experiencing pain due to inflammation of which structure?

Accepted Answer

The serous membrane surrounding the lungs

Question 8

Which of the following best describes the function of synovial fluid?

Accepted Answer

It lubricates joint surfaces to reduce friction.

Question 9

Which type of epithelium is found in the mucous membrane lining the mouth and esophagus?

Accepted Answer

Stratified squamous epithelium

Question 10

A surgeon is operating in the thoracic cavity and must avoid damaging the membrane that lines the cavity wall. Which membrane is this?

Accepted Answer

Parietal pleura

Question 11

Which of the following is a key difference between mucous and serous membranes?

Accepted Answer

Mucous membranes line cavities open to the exterior, while serous membranes line closed cavities.

Question 12

Which of the following best describes the cutaneous membrane?

Accepted Answer

It covers the body surface and is also known as the skin.

Question 13

Refer to the sixth image. What is the primary function of the membrane shown lining the joint cavity?

Accepted Answer

Secreting synovial fluid for lubrication

Question 14

Which of the following is TRUE regarding serous membranes?

Accepted Answer

They occur in pairs separated by serous fluid.

Question 15

A patient with synovitis is most likely to experience symptoms in which location?

Accepted Answer

The lining of a joint

Question 16

Which of the following best explains why serous fluid is important in the thoracic cavity?

Accepted Answer

It reduces friction between the lungs and the thoracic wall during breathing.

Question 17

Which of the following is a correct pairing of membrane and its location?

Accepted Answer

Mucous membrane – lining of the nasal cavity

Question 18

Which of the following is a characteristic of mucous membranes?

Accepted Answer

They are adapted for absorption or secretion.

Question 19

Which of the following best describes the parietal layer of a serous membrane?

Accepted Answer

It lines a portion of the wall of the ventral body cavity.

Question 20

A patient with meningitis has inflammation of which membrane?

Accepted Answer

The membrane surrounding the brain and spinal cord

Skin and Body Membranes: Structure, Types, and Functions

Study Guide - Practice Questions