body systems Flashcards

1
Q

What are the components of the Circulatory System?

A

Heart, blood vessels (arteries, veins, capillaries), blood

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2
Q

What is the primary function of the Circulatory System?

A

Transports oxygen, nutrients, and wastes; helps maintain homeostasis

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3
Q

What are the components of the Respiratory System?

A

Lungs, trachea, bronchi, alveoli

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4
Q

What is the primary function of the Respiratory System?

A

Facilitates gas exchange (oxygen in, carbon dioxide out)

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5
Q

What are the components of the Digestive System?

A

Mouth, esophagus, stomach, small intestine, large intestine, liver, pancreas

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6
Q

What is the primary function of the Digestive System?

A

Breaks down food, absorbs nutrients, eliminates waste

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7
Q

What are the components of the Musculoskeletal System?

A

Bones, muscles, tendons, ligaments

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8
Q

What is the primary function of the Musculoskeletal System?

A

Provides structure, movement, and protection for internal organs

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9
Q

What are the components of the Nervous System?

A

Brain, spinal cord, nerves

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10
Q

What is the primary function of the Nervous System?

A

Sends electrical signals throughout the body to control and coordinate functions

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11
Q

What are the components of the Excretory (Urinary) System?

A

Kidneys, ureters, bladder, urethra

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12
Q

What is the primary function of the Excretory (Urinary) System?

A

Removes waste products and excess substances (e.g., water, salts)

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13
Q

What are the components of the Endocrine System?

A

Glands (e.g., thyroid, adrenal, pancreas), hormones

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14
Q

What is the primary function of the Endocrine System?

A

Regulates body functions through hormones (e.g., growth, metabolism, mood)

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15
Q

What are the components of the Immune System?

A

White blood cells, lymph nodes, spleen, antibodies

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16
Q

What is the primary function of the Immune System?

A

Protects the body against infection and disease

17
Q

How do the Circulatory and Respiratory Systems interact?

A

Oxygen from the lungs enters the blood, and carbon dioxide is removed

18
Q

How do the Digestive and Circulatory Systems interact?

A

Nutrients from digested food are absorbed into the bloodstream

19
Q

How do the Musculoskeletal and Nervous Systems interact?

A

The brain sends signals to muscles to produce movement

20
Q

How do the Endocrine and Nervous Systems interact?

A

The brain controls hormone secretion, which affects various body functions (e.g., stress response)