HESI PREP Flashcards

1
Q

What does Superior mean?

A

Toward the head, or toward the upper body region

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2
Q

What does inferior mean?

A

Toward the lower body region

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3
Q

What does anterior mean?

A

On the belly or front side of the body

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4
Q

What is another word for anterior?

A

Ventral

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5
Q

What does posterior mean?

A

On the buttock or back side of the body

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6
Q

What is another word for posterior?

A

dorsal

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7
Q

What does distal mean?

A

Furthest away from the point of reference

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8
Q

What does proximal mean?

A

Near the trunk or middle part of the body

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9
Q

What does medial mean?

A

close to the midline of the body

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10
Q

What does lateral mean?

A

Away from the midline of the body

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11
Q

Epi-

A

on/upon

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12
Q

hyper-

A

over

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13
Q

hypo-

A

under

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14
Q

intra-

A

within

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15
Q

para-

A

beside

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16
Q

per-

A

through

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17
Q

peri-

A

around/surrounding

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18
Q

sub-

A

under

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19
Q

-coccus

A

spherical bacterium

20
Q

-ia

A

condition

21
Q

-ectomy

A

removal

22
Q

-malacia

A

softening

23
Q

-tomy

A

to cut

24
Q

-rrhea

A

discharge

25
Q

-plasty

A

surgical repair

26
Q

-opsy

A

view of

27
Q

What does the cranial cavity contain?

A

the brain

28
Q

What does the spinal cavity contain?

A

spinal cord, this extends from the brainstem in the cranial cavity to the end of the spinal cord

29
Q

What does the thoracic cavity consist of?

A

lungs, heart, and large blood vessels. It is separated by the abdomen and the diaphragm

30
Q

what does the abdominal cavity consist of?

A

stomach, intestines, liver, gallbladder, pancreas, spleen, kidneys. It is separated from the thoracic cavity by the diaphragm

31
Q

What does the pelvic cavity consist of?

A

urinary bladder, urinary structures, and reproductive organs

32
Q

What are the main things that circulate in the Circulatory system?

A

nutrients, gases, wastes, and other substances throughout the body

33
Q

What systems includes the heart and the movement of blood?

A

Circulatory system

34
Q

How does the blood in the heart work?

A

The heart pumps blood low in oxygen to the lungs, and once the blood is in the lungs, it is oxygenated and returned to the heart.

35
Q

Where is the heart located in the rib cage?

A

Between the 2nd and 6th rib

36
Q

What is the narrower part of the heart called?

A

Apex

37
Q

What is the cavity that holds the heart called?

A

Pericardial cavity

38
Q

What are the three layers of the heart wall?

A

Epicardium, myocardium, and endocardium

39
Q

What is the epicardium?

A

The outermost layer of the heart

40
Q

What is the myocardium?

A

The middle layer of the heart

41
Q

What is the endocardium?

A

The smooth innermost layer of the heart that keeps the blood from sticking to the inside of the heart .

42
Q

How does the blood flow through the heart?

A
  • Superior/Inferior vena cava
  • Right atrium
  • Tricuspid valve
  • Right ventricle
  • Pulmonary Valve
  • Pulmonary artery/trunk
  • Lungs for oxygenation
  • Pulmonary vessels
  • Left Atrium
  • Mitral valve
  • Left ventricle
  • Aortic Valve
  • Aorta
43
Q

How many chamber are there in the heart?

A

4

44
Q

What are the 4 chambers of the heart?

A
  1. Right Atria
  2. Left Atria
  3. Right Ventricles
  4. Left Ventricles
45
Q

What is the job of the ventricles?

A

They pump blood to the lungs and the rest of the body

46
Q

What half of the heart is responsible for pumping blood thought the body?

A

Left

47
Q

Which node of the heart is known as the pacemaker?

A

SA node