Organ Systems & Body Cavities Flashcards

1
Q

What does the Integumentary System consist of?

A

The skin and related structures such as hair, nails, and glands.

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2
Q

What are the main components of the Skeletal System?

A

The bones and joints.

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3
Q

What are the primary functions of the Skeletal System?

A

Provides protection and support.

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4
Q

What does the Muscular System consist of?

A

Skeletal muscles.

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5
Q

What does the Nervous System consist of?

A

The Nervous System consists of the brain, spinal cord, nerves, and sensory organs.

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6
Q

What does the Endocrine System consist of?

A

The Endocrine System consists of hormone-producing cells and glands.

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7
Q

What are the components of the Cardiovascular System?

A

The Cardiovascular System consists of the heart, blood, and blood vessels.

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8
Q

What is the Lymphatic System responsible for?

A

The Lymphatic System is responsible for immunity and consists of lymphatic fluid, lymph nodes, and lymphocytes.

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9
Q

What organs are included in the Respiratory System?

A

The Respiratory System consists of the upper airways, including the trachea, major bronchi, and lungs.

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10
Q

What does the Digestive System include?

A

The Digestive System includes the esophagus, stomach, intestines, and accessory digestive glands like the salivary glands, liver, and gallbladder.

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11
Q

What are the components of the Urinary System?

A

The Urinary System consists of the kidneys, ureters, bladder, and urethra.

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12
Q

What does the Reproductive System consist of in females?

A

In females, the Reproductive System consists of the ovaries, uterus, and vagina.

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13
Q

What does the Reproductive System consist of in males?

A

In males, the Reproductive System consists of the testes and penis.

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14
Q

What is metabolism?

A

The sum of all the catabolic and anabolic chemical processes that occur in the body.

(Cata= Breaking down, Ana= Building up)

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15
Q

What is responsiveness?

A

The body’s ability to detect and respond to bodily changes.

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16
Q

What is movement?

A

Any motion, including tiny subcellular structures or movement inside cells or organs.

17
Q

What is growth?

A

Involves an increase in body size due to an increase in existing cells, number of cells, or both.

18
Q

What is reproduction?

A

The formation of new cells or the production of a new individual.

19
Q

What is digestion?

A

The breakdown and absorption of nutrients.

20
Q

What is excretion?

A

Eliminates waste (excreta) from metabolic reactions.

21
Q

What is homeostasis?

A

A condition of equilibrium in the body’s internal environment.

22
Q

What is a receptor?

A

A body structure that monitors changes in a controlled condition and sends input to the control center.

23
Q

What is the role of the control center?

A

Sets the range of values to be maintained, usually done by the brain.

24
Q

What is an effector?

A

Receives output from the control center and produces a response or effect that changes the controlled condition.

25
Q

What is a negative feedback system?

A

Reverses a change in a controlled system.

26
Q

What is a positive feedback system?

A

Strengthens or reinforces a change in one of the body’s controlled conditions.

27
Q

What are body planes?

A

Imaginary flat surfaces that separate the body or body part into portions.

28
Q

What is the sagittal plane?

A

Divides the body into right and left sides.

29
Q

What is the transverse plane?

A

Also known as the horizontal plane.

30
Q

What is the frontal plane?

A

A plane that divides the body into anterior and posterior portions.

31
Q

What is the thoracic cavity?

A

The thoracic cavity is formed by the sternum, ribs, and the thoracic portion of the bony vertebral column.

Also known as the chest cavity.