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Phoebe's Class > Body Orientation Review > Flashcards

Body Orientation Review Flashcards

1
Q

What are the levels of structure?

A

Chemical, Cellular, Tissue, Organ, Organ system, Organism

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2
Q

Of the necessary life functions, which suggests the ability to sense change in the environment and then react to them?

A

Responsiveness

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3
Q

What are involved in maintaining homeostasis?

A

Effector, Control Center, Receptor

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4
Q

What are essential to survive?

A

Appropriate body temperature, Atmospheric pressure, Nutrients, Oxygen, and Water

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5
Q

What are considered excretory systems?

A

Urinary and Digestive system

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6
Q

Which systems are responsible for communication within the internal environment?

A

Endocrine and Nervous system

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7
Q

True or False: Anatomy and Physiology are interdependent and cannot function in the absence of the other

A

True

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8
Q

True or False: As it relates to maintaining homeostasis, the effector sends a message to the control center that there needs to be a change

A

False

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9
Q

True or False: Gross anatomy involves examining very small structures

A

False

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10
Q

True or False: Most of the mechanisms in the body that control homeostasis in the body are positive feedback mechanisms

A

False

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11
Q

True or False: Childbirth is an example of a negative feedback system

A

False

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12
Q

True or False: The ability of both the nervous and endocrine system to communicate with the rest of the body is referred to as a neuroendocrinological response

A

True

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13
Q

True or False: The endocrine system’s control of bodily function is the only system that can control bodily function

A

False

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14
Q

What is the purpose of the integumentary system?

A

Protects the internal tissues from the external environment

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15
Q

What is the purpose of the skeletal system?

A

Provides the framework and produces red blood cells

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16
Q

Of the three mechanisms maintaining homeostasis, which is triggered by a change in the environment requiring the body to adapt?

A

Receptor

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17
Q

True or False: Receptors only respond to a change in the external environment

A

False

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18
Q

Which are the necessary life functions?

A

Digestion, Excretion, Growth, Maintenance of Boundaries, Metabolism, Movement, Responsiveness, and Reproduction

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19
Q

Which organ system removes nitrogen-containing wastes from the blood and flushes them from the body?

A

Urinary

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20
Q

Which mechanisms analyzes information from the environment and determines the appropriate response?

A

Control Center

21
Q

The branch of biological science that studies and describes how body parts work or function

A

Physiology

22
Q

The study of the shape and structure of body parts

A

Anatomy

23
Q

The tendency of the body’s systems to maintain a relatively constant or balanced internal environment

A

Homeostasis

24
Q

The term that indicates all chemical reactions occurring in the body

A

Metabolism

25
Q

Keep the body’s internal structure distinct from the external environment

A

Maintenance of Boundaries

26
Q

Provides new cells for growth and repair

A

Reproduction

27
Q

Occurs when constructive activities occur at a faster rate than destructive activities

A

Growth

28
Q

The tuna sandwich you have just eaten is broken down to its chemical building blocks

A

Digestion

29
Q

Elimination of carbon dioxide by the lungs and elimination of nitrogenous wastes by the kidneys

A

Excretion

30
Q

Ability to react to stimuli; a major role of the nervous system

A

Responsiveness

31
Q

Walking, throwing a ball, riding a bicycle

A

Movement

32
Q

All chemical reactions occurring in the body

A

Metabolism

33
Q

At the cellular level, membranes; for the whole Organism, the skin

A

Maintenance of Boundaries

34
Q

Includes carbohydrates, proteins, fats, and minerals

A

Nutrients

35
Q

Essential for normal operation of the respiratory system and breathing

A

Oxygen

36
Q

Single substance accounting for more than 60% of body weight

A

Water

37
Q

Required for the release of energy from foodstuffs

A

Atmospheric Pressure

38
Q

Provides the basis for body fluids of all types

A

Water

39
Q

When too high or too low, physiological activities cease, primarily because molecules are destroyed or become nonfunctional

A

Appropriate body temperature

40
Q

Complete each statement by inserting your answers in the answer blanks.

(1)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Receptor

41
Q

Complete each statement by inserting your answers in the answer blanks.

(2)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Control center

42
Q

Complete each statement by inserting your answers in the answer blanks.

(3)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Afferent

43
Q

Complete each statement by inserting your answers in the answer blanks.

(4)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Control center

44
Q

Complete each statement by inserting your answers in the answer blanks.

(5)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Effector

45
Q

Complete each statement by inserting your answers in the answer blanks.

(6)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Efferent

46
Q

Complete each statement by inserting your answers in the answer blanks.

(7)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Positive

47
Q

Complete each statement by inserting your answers in the answer blanks.

(8)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Negative

48
Q

Complete each statement by inserting your answers in the answer blanks.

(9)

There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The (1) senses changes in the environment and responds by sending information, input, to the (2) along the (3) pathway. The (4) analyzes the input, determines the appropriate response, and activates the (5) by sending information along the (6) pathway. When the response causes the initial stimulus to decline, the homeostatic mechanism is referred to as a (7) feedback mechanism. When the response enhances the initial stimulus, the mechanism is called a (8) feedback mechanism. (9) feedback mechanisms are much more common in the body.

A

Negative

Phoebe's Class (9 decks)

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