Q: Which of the following is the correct formula for calculating blood pressure?

$$\text{Blood Pressure} = \text{Systolic Pressure} \text{ over } \text{Diastolic Pressure}$$

Question 1

Which of the following best describes the principle of complementarity of structure and function in human anatomy and physiology?

Accepted Answer

The structure of a body part is directly related to its function, and changes in structure can affect function.

Question 2

Which of the following correctly lists the levels of organization in the human body from smallest to largest?

Accepted Answer

Atom, molecule, organelle, cell, tissue, organ, organ system, organism

Question 3

A patient arrives at the emergency room with a blood pressure of 80/30 mmHg and injuries to the upper thigh. Which organ system is most immediately at risk and why?

Accepted Answer

Cardiovascular system, because low blood pressure indicates possible shock and impaired blood flow.

Question 4

Which anatomical term describes a position closer to the attached base of a limb?

Accepted Answer

Proximal

Question 5

Which plane divides the body into right and left portions?

Accepted Answer

Sagittal plane

Question 6

A physician orders a CT scan to view cross-sectional images of a patient’s abdomen. Which anatomical plane is primarily used in this imaging technique?

Accepted Answer

Transverse plane

Question 7

Which abdominopelvic region is located directly inferior to the umbilical region?

Accepted Answer

Hypogastric (pubic) region

Question 8

Which of the following is a function of body cavities?

Accepted Answer

They protect internal organs from shocks and permit changes in organ size and shape.

Question 9

A patient is lying face up on an examination table. What is the anatomical term for this position?

Accepted Answer

Supine

Question 10

Which of the following best describes homeostasis?

Accepted Answer

The process by which the body maintains a stable internal environment despite external changes.

Question 11

Which anatomical direction term means 'toward the head'?

Accepted Answer

Cranial

Question 12

Which organelle is responsible for producing ATP, the energy currency of the cell?

Accepted Answer

Mitochondrion

Question 13

Which of the following is NOT a requirement for maintenance of life?

Accepted Answer

Vitamin D

Question 14

A patient has a gallstone located in the right upper quadrant (RUQ) of the abdominopelvic cavity. Which organ is most likely affected?

Accepted Answer

Gallbladder

Question 15

Which term describes a position farther from the midline of the body?

Accepted Answer

Lateral

Question 16

Which of the following is the correct formula for calculating blood pressure?

Accepted Answer

$$	ext{Blood Pressure} = 	ext{Systolic Pressure} 	ext{ over } 	ext{Diastolic Pressure}$$

Question 17

Which sectional plane would best show both lungs and the heart in a single view?

Accepted Answer

Coronal (frontal) plane

Question 18

Which of the following is an example of a negative feedback mechanism in homeostasis?

Accepted Answer

Release of insulin to lower blood glucose after a meal

Question 19

Which term refers to the study of tissues?

Accepted Answer

Histology

Question 20

A patient is described as having a contralateral injury. What does this mean?

Accepted Answer

The injury is on the opposite side of the body from another reference point.

Introduction to Anatomy & Physiology – Chapter 1 Study Notes

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