Question 1

Which of the following best describes the anatomical position?

Accepted Answer

Standing upright, facing forward, arms at the sides with palms facing forward, and feet parallel

Question 2

A patient is experiencing pain in the right lower quadrant (RLQ) of the abdomen. Which organ is most likely involved?

Accepted Answer

Appendix

Question 3

Which of the following best describes a covalent bond?

Accepted Answer

A bond formed by the sharing of electrons between atoms

Question 4

If a solution has a pH of 3, which of the following statements is true?

Accepted Answer

The solution is acidic and has a high concentration of $$\mathrm{H^+}$$ ions

Question 5

Which macromolecule is primarily responsible for storing genetic information?

Accepted Answer

Nucleic acids

Question 6

Which of the following reactions is an example of a hydrolysis reaction?

Accepted Answer

Breaking down a polysaccharide into monosaccharides using water

Question 7

A cell is placed in a hypotonic solution. What will most likely happen to the cell?

Accepted Answer

Water will enter the cell, causing it to swell and possibly burst

Question 8

Which organelle is responsible for producing ATP through cellular respiration?

Accepted Answer

Mitochondrion

Question 9

During which phase of the cell cycle does DNA replication occur?

Accepted Answer

S phase

Question 10

A patient has a genetic disorder that affects the structure of their protein channels in the plasma membrane. Which process is most likely to be impaired?

Accepted Answer

Facilitated diffusion

Question 11

Which tissue type lines the inside of the digestive tract and is specialized for absorption?

Accepted Answer

Simple columnar epithelium

Question 12

Which of the following best describes the function of ribosomes?

Accepted Answer

Synthesizing proteins by translating mRNA

Question 13

A patient is diagnosed with a disease that causes the lysosomes in their cells to malfunction. Which of the following symptoms would you most likely expect?

Accepted Answer

Accumulation of undigested cellular debris

Question 14

Which of the following is a characteristic of connective tissue?

Accepted Answer

Contains an abundant extracellular matrix

Question 15

Which of the following best describes the relationship between DNA, RNA, and proteins?

Accepted Answer

DNA is transcribed into RNA, which is then translated into proteins

Question 16

Which of the following best describes a negative feedback mechanism in the human body?

Accepted Answer

A process that reverses a change to maintain homeostasis

Question 17

A patient is unable to absorb nutrients properly due to damage in the small intestine. Which tissue type is most likely affected?

Accepted Answer

Simple columnar epithelium

Question 18

Which of the following best describes the process of osmosis?

Accepted Answer

Movement of water across a semipermeable membrane from an area of low solute concentration to high solute concentration

Question 19

Which of the following is a function of the rough endoplasmic reticulum?

Accepted Answer

Synthesis of proteins for export from the cell

Question 20

A patient presents with muscle weakness and fatigue. Laboratory tests reveal a defect in the production of ATP. Which organelle is most likely malfunctioning?

Accepted Answer

Mitochondria

Anatomy & Physiology: Study Guide for Chapters 1-4

Study Guide - Practice Questions

Study Guide - Flashcards