A &p Flashcards

(44 cards)

1
Q

How many bones does are in an adult human?

How many in a child’s?

A

Adult 206

Child 302

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2
Q

What is the function of red blood cells ?

A

Carry oxygen and remove carbon dioxide

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3
Q

Function of the integumentary system

A

Protects body from injury and prevents dehydration

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4
Q

What is the nervous system composed of

A

Brain
Spinal cord
Nerves

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5
Q

How many muscles are in the human body

A

Over 700

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6
Q

What is the axial composed of and how many bones are in it

A

Head, neck and trunk

80 bones

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7
Q

Appendicular is composed of

And how bones

A

Both arms and legs

126 bones

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8
Q

Function of the circulatory system

A

Distributes blood nutrients and hormones

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9
Q

What is the circulatory system composed of

A

Heart
Arteries
Brain

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10
Q

Function of the lymphatic system

A

Filtration

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11
Q

Respiratory system is composed of

A
Nasal cavity 
Pharynx 
Larynx 
Trachea 
Lungs 
Bronchial
Alveoli
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12
Q

Everything is based of what position

A

Anatomic position

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13
Q

Anterior

A

Towards the front

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14
Q

Posterior

A

Towards the back

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15
Q

Superior

A

Towards the head

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16
Q

Inferior

A

Towards the feet

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17
Q

Metabolism

A

The sum of all chemical reactions that occur w/ in the human body

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18
Q

Characteristics of living things

A

Responsiveness
Sense and react to stimuli
Homeostasis
Reproduce

19
Q

Body’s level of organization

A
Chemical 
Molecules 
Cellular 
Tissue
Organ
Organ system 
Organism
20
Q

4 types of tissue

A

Connective
Epithelial
Nervous
Muscle

21
Q

The heart is composed of what kind of tissue(s)

22
Q

What color is blood?

23
Q

Molecules

A

One or more combined atoms

Ex.) sugar

24
Q

Hormone definition

A

Chemical messengers that change a reaction

Ex.) protein, molecules, steroid

25
Ovaries produce what type of hormone
Ostetosin
26
Male reproductive system composed of
``` Prostate gland Penis Scrotum Testis Sperm ```
27
Sperm +fluid =
Semen
28
Female reproductive system
Mamary gland Ovaries Uterine tube Vagina
29
Coronal plane
Divides posterior & anterior
30
Transverse-cross sectional
Superior & interior
31
Midsagittal
Left | And right
32
Sagittarius
Unequal left | Right
33
Oblique
Superior & inferior at an angle
34
What is on a cephalic
L & R orbital Mental L&R buckle Frontal
35
Element is composed of
Atom Neutron Electron
36
Why are the rare earth elements at the bottom of the periodic table
Because if inserted correctly the table would be to large
37
Major elements for the human body
``` Oxygen Carbon Hydrogen Nitrogen Calcium Phosphorus ```
38
The last orbital is called the ____
Valence | Because it is most active
39
Ion definition
Atom that has lost of gained an electron | they can conduct electric currents
40
Covalent bonding
Sharing electrons
41
When an atom is unstable it is known as what kind of element
Radioactive
42
Pet scan
Chemical tracers | It looks for break down of metabolism
43
Isomers
Same element but arranged differently | Have same molecular formula
44
Chemical compounds
2 different atoms combined