Science: Human Body Systems Flashcards

1
Q

Skin is included in two systems

A

Excretory system

Immune systems

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2
Q

Deoxygenated blood enters heart through

A

Right atrium

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3
Q

Blood leave heart through _ to the lungs to pick up oxygen

A

Pulmonary artery

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4
Q

Oxygen rich blood returns to heart through _ and is pumped to rest of body through _

A

Left atrium

Left ventricle

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5
Q

_ system moves blood and other substances through the body

A

Muscular system

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6
Q

Voluntary muscles

Involuntary muscles (2)

A

Skeletal muscles

Smooth muscles (digestive tract) and cardiac muscles

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7
Q

Produce antibodies that bind to foreign substances and neutralize them

A

B cells

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8
Q

Remove body cells that have been infected by bacteria or viruses

A

T cells

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9
Q

Brain:

Biggest area
Control thinking, vision, hearing, touch

A

Cerebrum

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10
Q

Brain:

Located back and bottom
Controls motor movements

A

Cerebellum

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11
Q

Brain:

Brain stem connects to spinal cord
*controls automatic functions of body

A

Medulla

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12
Q

Transmit messages to the muscles

A

Axons

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13
Q

liver part of what systems (2)

A

Endocrine and excretory

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14
Q

Produces a fluid that nourishes and protects sperm

A

Prostate

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