Chapter 2 - Body Structure Flashcards

(69 cards)

1
Q

How many chromosomes in every cell?

A

46

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the 10 major systems of the body?

A

skeletal, muscular, cardiovascular, nervous, endocrine, lymphatic, digestive, urinary, reproductive, respiratory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Root word of ‘cell’

A

cyt/o

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Process of body cell division

A

mitosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Compound that speeds the rate of a metabolic reaction

A

enzyme

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Muscle root word

A

my/o

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Closest to point of attachment

A

proximal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Further away from given reference point

A

distal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the basic unit of living organisms?

A

The cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the energy compound of the cell?

A

adenosine triphosphate (ATP)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Includes the enzymes, some hormones, and structural materials

A

proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Includes sugars and starches

A

carbohydrates

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Includes fats

A

Lipids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

brachi/o

A

arm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

supra

A

above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The basic structural and functional unit of the living organism; a microscopic unit that combines w/ other cells to form tissues (root=cyt/o)

A

Cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

A threadlike body in a cell’s nucleus that contains genetic info

A

Chromosome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Study of cells

A

Cytology

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The fluid that fills the cells and holds the organelles

A

Cytoplasm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

The genetic compound of the cell; makes up the genes. (deoxyribonucleic acid)

A

DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

A hereditary unit composed of DNA and combined w/ other genes to form chromosomes

A

Gene

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

A simple sugar that circulates in the blood (roots = gluc/o, glyc/o)

A

Glucose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Study of tissues

A

Histology

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

A steady state; a condition of internal stability and constancy

A

Homeostasis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
A simple very thin and pliable sheet of tissues that might cover and organ, line a cavity, or separate structures
Membrane
25
The sum of all the physical and chemical reactions that occur within an organism
Metabolism
26
Cell division
Mitosis
27
A thick fluid secreted by cells in membranes and glands that lubricates and protects tissues (roots = much/o, myx/o) ; adj. is mucous
Mucus
28
The cell's control center; directs all cell chromosomes. (roots = nuclear/o, kary/o)
Nucleus
29
A part of the body w/ a specific function. A component of a body system.
Organ
30
A specialized structure in the cytoplasm of a cell
Organelle
31
An organic compound involved in the manufacture of proteins within cells. (ribonucleic acid)
RNA
32
A group of cells that acts together for a specific purpose (root = hist/o, histi/o)
Tissue
33
Stages of cell division (mitosis)
Interphase > Prophase > Metaphase > Anaphase > Telophase > Two new cells in Interphase
34
The larger ventral cavity below the diaphragm and above the pelvic cavity
Abdominal Cavity
35
The larger ventral cavity between the diaphragm and pelvis that includes the abdominal and pelvic cavity
Abdominopelvic Cavity
36
Standard position for anatomic studies, in which the body is erect and facing forward, the arms are at the sides with palms forward, and the feet are parallel
Anatomic Position
37
The dorsal cavity that contains the brain
Cranial Cavity
38
The muscle that separates the thoracic from the abdominal cavity
Diaphragm
39
Plane of section that separates the body into anterior (front) and posterior (back) portions
Frontal (Coronal) Plane
40
The ventral cavity that is below the abdominal cavity
Pelvic Cavity
41
The larger serous membrane that lines the abdominopelvic cavity and covers the organs with it
Peritoneum
42
Plane that divides the body into right and left portions
Sagittal Plane
43
Dorsal cavity that contains the spinal cord
Spinal Cavity (Canal)
44
The ventral cavity above the diaphragm; the chest cavity
Thoracic Cavity
45
Plane that divides the body into superior (upper) and inferior (lower) portions
Transverse (Horizontal) Plane
46
LLQ
Left Lower Quadrant
47
LUQ
Left Upper Quadrant
48
RLQ
Right Lower Quadrant
49
RUQ
Right Upper Quadrant
50
A tumor of a gland is a(n):
adenoma
51
Adipose tissue, cartilage, and bone are types of:
connective tissue
52
Polymorphous cells have many:
forms
53
The study of tissues is:
histology
54
The nucleus in a megakaryocyte is:
large
55
A stem cell is:
an immature cell.
56
Interstitial fluid is found:
between cells
57
The word dysplasia means:
abnormal development.
58
A dactylospasm is a muscular cramp in a(n):
finger or toe.
59
An infracostal incision would be made __________ the ribs.
below
60
The thoracic cavity is a subdivision of the:
ventral cavity.
61
The paranasal sinuses are:
near the nose.
62
Perivascular tissue is:
around the vessels.
63
A laparoscope is introduced:
through the abdominal wall.
64
The superior ventral cavity is the:
thoracic
65
The opposite of proximal is
distal.
66
A sagittal plane divides the body into:
right and left parts.
67
Acrokinesia is excess motion of the:
extremities. (hands and feet)
68
What's the level of organization in the body? Start with Chemicals.
Chemicals -> cell -> tissues -> organ (stomach) -> organ system (digestive) -> body as a whole