Internal Stimulus/Response

What type of stimulus?

The smell of pizza

• Internal

• External

Tags

NGSS.MS-LS1-8

What type of stimulus?
Increasing pH levels in blood

• Internal
• External

Tags

NGSS.MS-LS1-8

Is the stimulus internal or external? Feeling hungry

• Internal

• External

Tags

NGSS.MS-LS1-8

Which of the following is a response of the body when infected with a virus?

• blood diverted to muscles

• increased temperatures

• craving salty foods

• descreadsed heart rate

Tags

NGSS.HS-LS1-3

When an animal is lacking hydration (water), it responds by -

• feeling hungry

• blinking rapidly

• sweating excessively

• feeling thirsty

Tags

NGSS.MS-LS1-3

Stunted (slowed) growth of a person can be caused by not meeting basic survival needs. This slowed growth can be a response to-

• eating a plant based diet

• over exposure to sunlight

• living in a hot climate

• lack of nutrients in the diet

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

When an animal is infected with a virus, the body responds by creating conditions that are not favorable for the virus. An example of this response would be -

Group of answer choices

• raising the core body temperature.

• increasing sensitivity to sound.

• creating a sensation of hunger.

• inhibiting the sense of balance.

Which is the best response when harmful bacteria enter the body?

• The endocrine system would filter out the bacteria.

• The respiratory system would reduce the exchange of gases to increase the level of carbon dioxide in the blood.

• The nervous system would signal the body to vomit or increase the body temperature.

• The digestive system would release more enzymes to digest the bacteria as food.

What is the internal stimulus that most likely causes the bear to catch the fish?

• protection
• thirst
• anger
• hunger

The body's ability to keep the internal balance of the body stable 

• Homeostasis 
• motion
• geotropism
• phototropism