Question 1

The smallest living units of structure and function in the body are:
molecules.
cells.
organelles.
atoms.

Accepted Answer

cells

Question 2

The gallbladder lies in the:
abdominal cavity.
pelvic cavity.
dorsal cavity.
mediastinum.

Accepted Answer

abdominal cavity

Question 3

The number of abdominal regions is:
three.
five.
seven.
nine.

Accepted Answer

nine

Question 4

The mediastinum contains all of the following except the:
trachea.
venae cavae.
right lung.
esophagus.

Accepted Answer

right lung

Question 5

The reproductive system includes all of the following except the:

testes.

ovaries.

ureter.

penis.

Accepted Answer

ureter

Question 6

Several kinds of tissues working together are termed a(n):

plasma membrane.

organ.

organism.

organ system.

Accepted Answer

organ

Question 7

Acids:

are proton donors.

taste sour.

release hydrogen ions in an aqueous solution.

All of the above are true of acids.

Accepted Answer

all of the above are true of acids

Question 8

An isotope of an element contains different numbers of ____ from other atoms of the same element.

electrons

protons

neutrons

both protons and neutrons

Accepted Answer

neutrons

Question 9

Molecules are:

atoms combined to form larger chemical aggregates.

electrons orbiting nuclei.

a complex of electrons arranged in concentric shells.

composed of cellular organelles.

Accepted Answer

atoms combined to form larger chemical aggregates

Question 10

The abdominopelvic cavity contains all of the following except the:

stomach.

pancreas.

heart.

reproductive organs.

Accepted Answer

heart

Question 11

Which of the following does not describe anatomical position?

Head pointing forward

Body standing erect

Arms extended from the shoulders, palms up

All of the above describe the body in the anatomical position.

Accepted Answer

arms extended from the shoulders, palms up

Question 12

Mitochondria, Golgi apparatus, and endoplasmic reticulum are examples of:

molecules.

cytoplasm.

organelles.

plasma membranes.

Accepted Answer

organelles

Question 13

An example of a catabolic process is:

hydrolysis.

dehydration synthesis.

formation of a peptide bond.

both B and C.

Accepted Answer

hydrolysis

Question 14

The kind of element is determined by the number of:

protons.

neutrons.

mesotrons.

electrons.

Accepted Answer

neutrons

Question 15

A magnesium atom has an atomic number of 12, an atomic mass of 25, and a +2 charge. This atom would contain _____ protons, _____ neutrons, and _____ electrons.

12; 25; 2

12; 13; 14

12; 13; 10

Not enough information is given to answer the quest

Accepted Answer

12,13,10

Question 16

An ionic bond is formed by:

two or more positive ions combining.

two or more negative ions combining.

a positive and a negative ion attracting each other.

sharing of a pair of electrons.

Accepted Answer

g

Question 17

Which of the following elements is least likely to combine with another element?

Hydrogen

Helium

Oxygen

Carbon

Accepted Answer

d

Question 18

An example of a catabolic process is:


hydrolysis.

dehydration synthesis.

formation of a peptide bond.

both B and C.

Accepted Answer

a

Question 19

Which of the following is not one of the major elements present in the human body?

Oxygen

Zinc

Carbon

Potassium

Accepted Answer

b

Question 20

Atomic mass is determined by the number of:

protons and electrons.

neutrons and electrons.

neutrons, protons, and electrons.

protons and neutrons.

Accepted Answer

a

Question 21

Damage to the centrosome and centrioles in a cell would have the greatest impact on which cell function?
Group of answer choices
Energy production

Protein synthesis

Cell division

Synthesis of lipids and carbohydrates

Accepted Answer

c

Question 22

Which of the following organelles is considered a nonmembranous organelle?

Golgi apparatus

Ribosome

Mitochondria

Both A and B

Accepted Answer

b

anatomy

final

Question	Answer
The smallest living units of structure and function in the body are: molecules. cells. organelles. atoms.	cells
The gallbladder lies in the: abdominal cavity. pelvic cavity. dorsal cavity. mediastinum.	abdominal cavity
The number of abdominal regions is: three. five. seven. nine.	nine
The mediastinum contains all of the following except the: trachea. venae cavae. right lung. esophagus.	right lung
The reproductive system includes all of the following except the: testes. ovaries. ureter. penis.	ureter
Several kinds of tissues working together are termed a(n): plasma membrane. organ. organism. organ system.	organ
Acids: are proton donors. taste sour. release hydrogen ions in an aqueous solution. All of the above are true of acids.	all of the above are true of acids
An isotope of an element contains different numbers of ____ from other atoms of the same element. electrons protons neutrons both protons and neutrons	neutrons
Molecules are: atoms combined to form larger chemical aggregates. electrons orbiting nuclei. a complex of electrons arranged in concentric shells. composed of cellular organelles.	atoms combined to form larger chemical aggregates
The abdominopelvic cavity contains all of the following except the: stomach. pancreas. heart. reproductive organs.	heart
Which of the following does not describe anatomical position? Head pointing forward Body standing erect Arms extended from the shoulders, palms up All of the above describe the body in the anatomical position.	arms extended from the shoulders, palms up
Mitochondria, Golgi apparatus, and endoplasmic reticulum are examples of: molecules. cytoplasm. organelles. plasma membranes.	organelles
An example of a catabolic process is: hydrolysis. dehydration synthesis. formation of a peptide bond. both B and C.	hydrolysis
The kind of element is determined by the number of: protons. neutrons. mesotrons. electrons.	neutrons
A magnesium atom has an atomic number of 12, an atomic mass of 25, and a +2 charge. This atom would contain _____ protons, _____ neutrons, and _____ electrons. 12; 25; 2 12; 13; 14 12; 13; 10 Not enough information is given to answer the quest	12,13,10
An ionic bond is formed by: two or more positive ions combining. two or more negative ions combining. a positive and a negative ion attracting each other. sharing of a pair of electrons.	g
Which of the following elements is least likely to combine with another element? Hydrogen Helium Oxygen Carbon	d
An example of a catabolic process is: hydrolysis. dehydration synthesis. formation of a peptide bond. both B and C.	a
Which of the following is not one of the major elements present in the human body? Oxygen Zinc Carbon Potassium	b
Atomic mass is determined by the number of: protons and electrons. neutrons and electrons. neutrons, protons, and electrons. protons and neutrons.	a
Damage to the centrosome and centrioles in a cell would have the greatest impact on which cell function? Group of answer choices Energy production Protein synthesis Cell division Synthesis of lipids and carbohydrates	c
Which of the following organelles is considered a nonmembranous organelle? Golgi apparatus Ribosome Mitochondria Both A and B	b

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