Question 1

Which of the following correctly lists the levels of body organization from simplest to most complex?

Accepted Answer

Cell, tissue, organ, organ system

Question 2

A scientist is studying a structure that consists of a group of similar cells working together to perform a specific function. Which level of organization is being studied?

Accepted Answer

Tissue

Question 3

Which of the following statements about the cell membrane is correct?

Accepted Answer

It protects the cell and regulates the exchange of substances in and out.

Question 4

Which tissue type is responsible for transmitting electrical signals throughout the body?

Accepted Answer

Nervous tissue

Question 5

A patient has a disease affecting the oste/o and arthr/o structures. Which organ system is primarily involved?

Accepted Answer

Skeletal system

Question 6

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

Accepted Answer

Supports, binds, and protects other tissues

Question 7

Which organ system is responsible for gas exchange in the body?

Accepted Answer

Respiratory system

Question 8

A patient is lying face up on the operating table. What is the name of this position?

Accepted Answer

Supine

Question 9

Which body plane divides the body into anterior and posterior portions?

Accepted Answer

Frontal

Question 10

A surgeon needs to access the heart and lungs. In which body cavity will the surgery take place?

Accepted Answer

Thoracic cavity

Question 11

Which of the following organs is located in the left upper quadrant (LUQ) of the abdominopelvic cavity?

Accepted Answer

Spleen

Question 12

Which term describes a body part that is farther from the point of attachment to the trunk?

Accepted Answer

Distal

Question 13

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

Accepted Answer

Protection and temperature regulation

Question 14

A patient is diagnosed with hepat/itis. Which organ is affected?

Accepted Answer

Liver

Question 15

Which of the following statements is true regarding anatomical directions?

Accepted Answer

The eyes are medial to the ears.

Question 16

Which of the following cavities is classified as a dorsal body cavity?

Accepted Answer

Spinal cavity

Question 17

A patient presents with pain in the right lower quadrant (RLQ). Which organ is most likely involved?

Accepted Answer

Appendix

Question 18

Which of the following best describes the function of the urinary system?

Accepted Answer

Filtration and removal of waste products

Question 19

Which abdominopelvic region is located directly below the navel?

Accepted Answer

Hypogastric region

Question 20

A patient is scheduled for spinal surgery. In which position should the patient be placed for optimal access to the spine?

Accepted Answer

Prone

Ch.2 Body Structure: Levels of Organization, Body Planes, and Cavities

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