CHAPTER 1-4 Flashcards

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1
Q

ANATOMY AND PHYSIOLOGY

A

Are about human structure and function; the biology of the human body

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2
Q

Anatomy

A

The study of form

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3
Q

Hippocrates

A

Was know as the father of medicine; creating the Hippocrates oath; help future and current doctors to do no harm

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4
Q

Metabolism

A

Internal chemical reactions “the sum of all chemical reactions”

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5
Q

Homeostasis

A

Maintaining stable internal conditions

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6
Q

Development

A

Difference and growth

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7
Q

Reproduction

A

Producing copies of themselves
Passing genes to off spring

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8
Q

Evolution

A

Changes in the genes

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9
Q

Vessels

A

Make up 90% of the human body

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10
Q

Cranial cavity

A

Skull that encloses the brain

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11
Q

The thoracic cavity has 2 sub cavities

A

Pleural cavity and the periocardial cavity

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12
Q

Pleural cavity

A

Covers the lungs

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13
Q

Periocardial cavity

A

Covers the heart

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14
Q

Abdominal pelvic cavity

A

The abdomen and the pelvis

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15
Q

The abdominal cavity

A

Digestive organs spleen and kidneys

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16
Q

Pelvic cavity

A

Bladder rectum reproductive organs

17
Q

Vertebral canal

A

Spinal cord

18
Q

What 6 element make up 98.5% of the human body weight

A

Oxygen carbon hydrogen nitrogen calcium and phosphorus

19
Q

Biochemistry

A

The study of molecules that compose living organisms
These include carbohydrates fats proteins and nuclei acids

20
Q

Anion

A

Particle that has a negative charge (due to a gain of electrons)

21
Q

Cations

A

Particles that has a negative charge due to loss of electrons

22
Q

What is ionization

A

Ionization is transferring from one atom to another
THE ATOM BUS

23
Q

Electrolytes

A

Substance that ionize in water and form a solution capable of conducting electric current

24
Q

What are the 4 types of chemical bond

A

Ionic bond
Covalent bond
Hydrogen bond
Van der Walls

25
Q

What bond is easily broken by water

A

Ionic bond

26
Q

Covalent bond

A

Share one or more pairs of electrons

27
Q

Polar covalent

A

Electron shared equally
“They spend more of they’re time near oxygen”

28
Q

Nonpolar

A

Electrons shared equally O+H
O is negative and H is positive they cancel each other out

29
Q

Water is _____ of body weight

A

50%-75%

30
Q

Hydrophilic

A

Substances that dissolves in water
Think of kool aid

31
Q

Hydrophobic

A

Substances that do not dissolve in water

32
Q

Peptide bonds

A
33
Q

Where on the ph scale is neutral

A

7

34
Q

If the ph is less then 7 it is

A

Acidic