Question 1

Which of the following best describes the relationship between anatomy and physiology?

Accepted Answer

Anatomy is the study of the structure of body parts, and physiology is the study of how those parts work together to sustain life.

Question 2

A patient has a blood sugar disorder where their blood sugar remains high after eating because their pancreas does not secrete enough insulin. Which feedback mechanism is primarily responsible for regulating blood sugar levels?

Accepted Answer

Negative feedback, which reduces the original stimulus to restore homeostasis.

Question 3

Which of the following is NOT considered a necessary life function?

Accepted Answer

Digestion of external food only

Question 4

A person is standing on their head. According to standard anatomical positioning, which direction is superior?

Accepted Answer

Toward the head, regardless of body orientation

Question 5

Which of the following best describes the organization of the human body from simplest to most complex?

Accepted Answer

Chemicals – cells – tissues – organs – organ systems – organism

Question 6

Which membrane lines the pericardial cavity and covers the heart?

Accepted Answer

Visceral pericardium

Question 7

A swimmer jumps into cold water, causing their body temperature to drop below the normal range. Which physiological response is most likely to occur as a result of negative feedback?

Accepted Answer

The body will initiate mechanisms such as shivering to increase body temperature back to normal.

Question 8

Which of the following best describes the sagittal plane?

Accepted Answer

Divides the body into left and right portions

Question 9

Which organ is located in the retroperitoneal space?

Accepted Answer

Kidney

Question 10

Which of the following is an example of positive feedback in the human body?

Accepted Answer

Blood clotting

Question 11

A patient is unable to maintain homeostasis of body temperature. Which term best describes this condition?

Accepted Answer

Disease

Question 12

Which of the following is the correct formula for calculating body mass index (BMI)?

Accepted Answer

$$ BMI = \frac{weight\ (kg)}{height\ (m)^2$} $$

Question 13

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

Accepted Answer

Absorbing nutrients from the digestive tract

Question 14

Which directional term describes a structure that is closer to the body's center?

Accepted Answer

Proximal

Question 15

Which of the following best explains why homeostasis is important for survival?

Accepted Answer

It enables the body to maintain stable internal conditions necessary for physiological function.

Question 16

Which of the following is a function of the nervous tissue?

Accepted Answer

Transmission of electrical impulses

Question 17

Which cavity contains the heart?

Accepted Answer

Pericardial cavity

Question 18

A person is dehydrated and experiences thirst. Which feedback mechanism is responsible for this response?

Accepted Answer

Negative feedback

Question 19

Which of the following is the correct anatomical term for the front of the body?

Accepted Answer

Question 20

Which of the following best describes the transverse plane?

Accepted Answer

Divides the body into superior and inferior portions

Foundations of Anatomy & Physiology: Organization, Terminology, and Homeostasis

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