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Human Bio > Human Bio Test 2 > Flashcards

Human Bio Test 2 Flashcards

0
Q

Flexion?

A

Decrease in joint angle

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1
Q

What are joints?

A

Idk

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2
Q

Extension?

A

Increase in joint angle.

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3
Q

Adduction?

A

Body part moves towards midline.

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4
Q

Abduction?

A

Body part moves away from midline.

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5
Q

Inversion?

A

Sole of foot turns inward.

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6
Q

Eversion?

A

Sole of foot turns outward.

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7
Q

Synovial?

A

Freely movable joints.

Ex. Ball and socket (hip, shoulder, knee)

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8
Q

3 types of muscle tissues?

A
  1. Smooth
  2. Cardiac
  3. Skeletal
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9
Q

Smooth muscle tissue?

A
  • Involuntary and nonstriated
  • Hollow organs and vessels
  • Stomach & respiratory
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10
Q

Cardiac muscle tissue?

A
  • Involuntary & striated

* Heart

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11
Q

Skeletal muscle tissue?

A
  • Voluntary & striated

* Bones

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12
Q

Function of skeletal muscle?

A
  • supports the body
  • allows movement
  • protect internal organs
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13
Q

Deltoid?

A

Shoulder.

Brings arm away from the side of body.

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14
Q

Gastrocnemius?

A

Calfs.

Bends leg at knee.

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15
Q

Triceps brachii?

A

Upper arm.

Straightens forearm at the elbow.

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16
Q

Tibialis anterior?

A

Shin.

Turn foot upward when walking in heels.

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17
Q

External oblique?

A

Abdomen.

Compresses abdomen.

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18
Q

Gluteus Maximus?

A

Butt.

Extends thigh back.

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19
Q

Orbicularis oculi?

A

Eyes.

Winking, blinking.

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20
Q

Orbicularis oris?

A

Mouth.

Kissing.

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21
Q

Pectoralis major?

A

Chest.

Brings arms firsts and across chest.

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22
Q

Mechanical digestion?

A

Actually chewing of food.

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23
Q

Chemical digestion?

A

Uses enzymes to breakdown food.

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24
Q

Lipase?

A

Breaks down fat.

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25
Q

Proteinase?

A

Breaks down proteins.

26
Q

Amylase?

A

Breaks down starch.

27
Q

Primary organs of digestive system?

A 
Mouth 
Pharynx 
Esophagus 
Stomach
Small intestines
Large intestines
Rectum
Anus
28
Q

Mouth?

A

Chews food.

29
Q

Pharynx?

A

Passage way for food,liquid, air.

30
Q

Esophagus?

A

Carries food down to the stomach.

31
Q

Stomach?

A

J wall shaped. Mixed and breaks down food.

32
Q

Small intestines?

A

Absorbs most nutrients helps digests fats, carbs, and proteins.

33
Q

Large intestines?

A

Absorbs vitamins, water, and salt.

34
Q

Rectum?

A

Stores feces and forms it.

35
Q

Anus?

A

Feces comes out.

36
Q

3 accessory organs?

A
  1. Pancreas
  2. Liver
  3. Gallbladder
37
Q

Pancreas?

A

Secretes enzymes into small intestines.

38
Q

Liver?

A

Produces bile, gatekeeper of blood.

39
Q

Gallbladder?

A

Stores and concretes bile.

40
Q

What’s peristalsis?

A

Rhythmic contractions that pushes food down to the stomach.

41
Q

Arteries?

A

Carries blood away from the heart.

42
Q

Veins?

A

Carries blood towards the heart.

43
Q

Capillaries?

A

Connects arteries & veins and arterioles & venules together.

44
Q

Pulmonary circuit?

A
  • right pump/ right side

* flows blood through the lungs

45
Q

Systemic circuit?

A
  • left pump/ left side

* flows blood to the rest of your body.

46
Q

Chordae tendinae?

A

Supports valves of the heart.

String like structure

47
Q

Erythrocytes?

A
  • Red blood cells
  • Carries O2 hemoglobin
  • Most cells in the body 4.8-5.4 million cells
48
Q

Sphygmomanometer?

A

Instrument used to measure blood pressure.

49
Q

Electrocardiagram?

A

Measures electrical activity of the heart.

50
Q

Systole?

A

Heart is contracting. 120

51
Q

Diastole?

A

Heart is relaxing. 80

52
Q

Normal adult heart rate?

A

70 bpm

53
Q

Normal children heart rate?

A

90 bpm

54
Q

Leukocyte?

A
  • white blood cells
  • fights infection
  • 5000-10000
55
Q

Platelets?

A

Clotting factor.

56
Q

Inspiration?

A

Pressure in lungs decreases as air is pushed out.

57
Q

Expiration?

A

Pressure in lungs increases as air is pushed out.

58
Q

The primary function of the stomach is?

A

To break down fats.

59
Q

The quickest most readily available source of energy for the body?

A

Carbohydrates

60
Q

The major group of organic molecules that contains cholesterol and fats are?

A

Lipids

61
Q

Come shaped muscular organ?

A

Heart

62
Q

The upper chambers of the heart are?

A

Atria

Human Bio (9 decks)

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