Foundations of Exercise Physiology Flashcards

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1
Q

What is an anabolic reaction?

A

Joining of smaller molecules into larger molecules

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1
Q

Name 4 types of tissues

A

Epithelial
Connective
Muscular
Nervous

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2
Q

What is a catabolic reaction?

A

Breakdown of larger molecules into smaller molecules

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3
Q

What is hyperplasia?

A

Building of new cells

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4
Q

What is hypertrophy?

A

When the cell gets bigger

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5
Q

What is accretion?

A

More layers within a structure (more stuff inside)

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6
Q

Name the 6 basic life processes

A

Metabolism
Responsiveness
Growth
Differentiation
Movement
Reproduction

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7
Q

What is mass?

A

The amount of matter in an object

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8
Q
A
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9
Q

What is mass measured in?

A

grams/kilograms

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10
Q

What is weight?

A

The sum of mass and the gravitational pull of the earth

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11
Q

What is weight measured in?

A

Newtons

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12
Q

What is density?

A

The mass per unit of material substance

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13
Q

What is the equation for density?

A

mass/volume

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14
Q

What is density measured in?

A

g/cm3

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15
Q

What is inertia?

A

The resistance to movement that is proportional to the mass

16
Q

Name 1 major element in the body?

A

Oxygen

17
Q
A
18
Q

Name 1 lesser element in the body?

A

Calcium

19
Q

Name 1 trace element in the body

A

Magnesium

20
Q

What is an isotope?

A

An atom with the same number of protons but a different number of neutrons

21
Q

What is a molecule?

A

When 2 or more atoms bond together chemically - the atoms can be the same (diatomic) or different (polyatomic)

22
Q

What is a compound?

A

A type of molecule that consists of 2 or more different elements bonded together covalently or ionically

23
Q

What is an anion?

A

An ion with a negative charge

24
Q

What is a cation?

A

An ion with a positive charge

25
Q

What is a free radical?

A

An uncharged molecule having an unpaired valency electron (which is a single electron or two or more electrons in the outer shell of an atom that can participate in the formation of the chemical bond)