Q: A molecule of ATP is hydrolyzed to ADP and inorganic phosphate. Which equation correctly represents this reaction?

$$\text{ATP} \rightarrow \text{ADP} + \text{Pi} + \text{Energy}$$

Question 1

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

Accepted Answer

Anatomy focuses on the structure of body parts, whereas physiology focuses on their function.

Question 2

A patient presents with a burn that affects the entire epidermis and dermis, but not underlying tissues. According to the Rule of Nines, if both legs are affected, what percentage of the patient's body is burned?

Accepted Answer

$$36\%$$

Question 3

Which organ system is primarily responsible for hormone production and regulation?

Accepted Answer

Endocrine system

Question 4

During homeostasis, which component detects a change in the environment?

Accepted Answer

Receptor

Question 5

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

Accepted Answer

Blood clotting

Question 6

A molecule of ATP is hydrolyzed to ADP and inorganic phosphate. Which equation correctly represents this reaction?

Accepted Answer

$$	ext{ATP} ightarrow 	ext{ADP} + 	ext{Pi} + 	ext{Energy}$$

Question 7

Which type of bond is formed by the transfer of electrons from one atom to another?

Accepted Answer

Ionic bond

Question 8

A cell is placed in a solution and water moves into the cell. Which transport mechanism is responsible for this movement?

Accepted Answer

Osmosis

Question 9

Which organelle is responsible for packaging and shipping proteins within the cell?

Accepted Answer

Golgi apparatus

Question 10

A patient has a tumor that has spread to other organs. What is the term for this process?

Accepted Answer

Metastasis

Question 11

Which tissue type is avascular, covers surfaces, lines cavities, and forms glands?

Accepted Answer

Epithelial tissue

Question 12

Which cell type is responsible for building bone?

Accepted Answer

Osteoblast

Question 13

Which layer of the epidermis is only found in thick skin, such as the palms and soles?

Accepted Answer

Stratum lucidum

Question 14

A patient presents with a skin lesion that is asymmetrical, has irregular borders, color variation, and a diameter greater than $$6\ 	ext{mm}. $$According to the ABCDE rule, which type of skin cancer is most likely?

Accepted Answer

Melanoma

Question 15

Which of the following best describes the sodium-potassium pump?

Accepted Answer

It moves $$3$$ sodium ions out of the cell and $$2$$ potassium ions in, using ATP.

Question 16

Which of the following is a function of the skin that involves the synthesis of a molecule important for calcium absorption?

Accepted Answer

Vitamin D production

Question 17

Which type of epithelial tissue is specialized for diffusion and consists of a single layer of flat cells?

Accepted Answer

Simple squamous

Question 18

Which of the following best describes the difference between endocrine and exocrine glands?

Accepted Answer

Endocrine glands secrete hormones into the blood, while exocrine glands have ducts.

Question 19

Which of the following is a characteristic of skeletal muscle tissue?

Accepted Answer

Voluntary, striated, multiple nuclei

Question 20

A patient is experiencing rapid heart rate and sweating after a stressful event. Which organ systems are primarily involved in this response?

Accepted Answer

Nervous and endocrine systems

A&P I Midterm Study Guide: Chapters 1–5

Study Guide - Practice Questions

Study Guide - Flashcards