$$[H^+] = 1 \times 10$$^{-12}$$ \text{ M}$$

Question 1

Which of the following best illustrates the principle of structure-function complementarity in anatomy and physiology?

Accepted Answer

The thin walls of alveoli in the lungs allow for efficient gas exchange.

Question 2

Which of the following is the correct hierarchical order of structural organization in multicellular organisms, from smallest to largest?

Accepted Answer

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

Question 3

Which of the following is NOT a property shared by living organisms?

Accepted Answer

Inability to respond to environmental changes

Question 4

In a feedback system regulating blood glucose, what is the role of the pancreas when blood glucose rises after a meal?

Accepted Answer

Effector, releasing insulin to lower blood glucose

Question 5

Which of the following is an example of negative feedback (excluding body temperature regulation)?

Accepted Answer

Regulation of blood pressure by baroreceptors

Question 6

Which statement about serous membranes is correct?

Accepted Answer

They consist of two layers: a parietal layer and a visceral layer.

Question 7

Which of the following correctly matches the serous membrane with the organ it surrounds?

Accepted Answer

Pericardium – heart

Question 8

Which of the following best describes the difference between covalent and ionic bonds?

Accepted Answer

Covalent bonds involve sharing electrons; ionic bonds involve transferring electrons.

Question 9

Water is described as a dipole molecule. Which property of water is primarily due to hydrogen bonding?

Accepted Answer

High specific heat capacity

Question 10

If the pH of a solution decreases from 7 to 5, how does the concentration of hydrogen ions $$[H^+]$$ change?

Accepted Answer

$$[H^+]$$ increases by 100 times

Question 11

Calculate the hydrogen ion concentration $$[H^+] in a $$solution with pH 12. Use the formula $$[H^+] = 10$$^{-pH}$$.

Accepted Answer

$$[H^+] = 1 	imes 10$$^{-12}$$ 	ext{ M}$$

Question 12

Which process is responsible for joining two monosaccharides to form a disaccharide, and what is released during this reaction?

Accepted Answer

Dehydration synthesis; water is released

Question 13

Which of the following is the correct pairing of organic macromolecule and its monomer?

Accepted Answer

Protein – amino acid

Question 14

Which of the following is a function of phospholipids in the plasma membrane?

Accepted Answer

They provide selective permeability due to their amphipathic nature.

Question 15

A red blood cell is placed in a hypotonic solution. What will happen to the cell?

Accepted Answer

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

Question 16

Which organelle is primarily responsible for ATP production in eukaryotic cells?

Accepted Answer

Mitochondria

Question 17

During transcription, which molecule is synthesized from a DNA template?

Accepted Answer

Messenger RNA (mRNA)

Question 18

Which of the following best describes the pairing of nitrogenous bases in DNA?

Accepted Answer

Adenine pairs with thymine; guanine pairs with cytosine

Question 19

What is the primary purpose of meiosis in multicellular organisms?

Accepted Answer

To produce gametes with half the chromosome number of somatic cells

Foundations of Anatomy & Physiology: Structure, Function, and Cellular Organization

스터디 가이드 - 연습 문제