Chapter 40: Intro Animal Form & Function

Categorize the components of different types of muscle tissue.

Groups:

(a) Cardiac

,

(b) Skeletal

,

(c) Smooth

• multiple nuclei

• involuntary (1)

• intercalated discs & branching

• involuntary (2)

• striated (2)

• 
• 1-2 nuclei

• voluntary

• 
• striated (1)

• 1 nuclei

• 
• nonstriated

Answer explanation

Compare the nervous system to the endocrine system.

Groups:

(a) Nervous

,

(b) Endorcrine

• hormones

• long lasting & slow

• uses blood

• quickly passing & fast

• uses axons

• sends everywhere

• sends to specific areas

• electrical signals

Answer explanation

Reorder the steps of a feedback system.

• receive stimulus

• sensor recognizes

• go to set point

• response

Tags

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Match the following forms of heat transfer.

• Conduction

• heat removed from organism

• Evaporation

• air moves heat molecules

• Convection

• heat exchange between surface and organism

• Radiation

• heat given off from organism

Answer explanation

Tags

NGSS.HS-PS3-4

Compare vasocontraction to vasodilation.

Groups:

(a) Vasoconstriction

,

(b) Vasodilation

• releases heat

• cooling

• sweating

• smaller blood vessels

• larger blood vessels

• conserves heat

Tags

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What is brown fat? Why is it useful? What organisms uses it most?

Answer explanation

Brown fat contains extra mitochondria to conserve heat, mainly found in reptiles such as snakes. It's beneficial because it helps them coil around their eggs and twitch, keeping them warm.

​ (a)   surfaces face empty spaces, such as the lumen or outside of the body.

​ (b)   surfaces are where connective tissues connect to other tissues.

• Apical
• Basal
• Connective

Answer explanation

Apical surfaces face empty spaces, such as the lumen or outside of the body.

Basal surfaces are where connective tissues connect to other tissues.

You can find ​ (a)   cells in kidneys and glands.

You can find ​ (b)   cells in intestines.

You can find ​ (c)   cells in the mouth, skin, or any abrasive surface.

You can find ​ (d)   cells in mucus.

You can find ​ (e)   cells in the wind pipe and esophagus.

• cuboidal
• columnar
• squamous
• pseudostratified
• ciliated

Answer explanation

You can find cuboidal cells in kidneys and glands.

You can find columnar cells in intestines.

You can find squamous cells in the mouth, skin, or any abrasive surface.

You can find pseudostratified cells in mucus.

You can find ​ciliated cells in the wind pipe and esophagus.

Epithelial tissues are always exchange surfaces.

• True

• False

Match the following

• Fibroblasts

• cells that form bone tissues

• Osteoblasts

• cells that form blood

• Chondroblasts

• cells that form cartilage

• Hemoblasts

• cells that form fibers of connective tissues

Tags

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