Homeostasis

What is meant by homeostasis?

• Controls and coordinates body activities through chemical

• controls and coordinates body activities through electrical impulses

• Maintains a stable internal environment

• remove metabolic waste products from the cel

Which organ will balances the glucose level in the body?

• Stomach

• Small intensine

• Deodenum

• Pancreas

Which of the systems below is not involved in body temperature homeostasis?

• Nervous system

• endocrine system

• Excretory system

• muscular system

What is the function of integumentary system as it controls high body temperature ?

• arterioles in the epidermis dilate so that more blood flow to the skin

• produce hormones to reduce the metabolic rate

• sweat glands in the skin produce more sweat and hair erector mucles relax to let the hair lie down

• detect the temperature and send to nerve impulses to the brain

Which organelle in plants help them regulate their internal hydration levels?

• Leaves

• Stems

• Chloroplasts

• Stomata

What is the job of a monitor within an organism?

• Detect changes in the body's systems

• Detect changes in outside temperatures

• Control the responses of the body to stimulus

• Coordinate actions to respond to problems with homeostasis

What is the job of a regulator within bodies?

• Respond and correct changes when systems are outside of normal operating parameters

• Control parts of the body to make sure all systems are functioning well

• Determine if systems within the body are functioning well

• Control the brain's response to external stimulus.

What is a disease where sufferers cannot control their blood glucose levels?

• Diabetes

• Influenza

• Cholera

• Cystic fibrosis

What is responsible for delivering oxygen and removing carbon dioxide from the body?

• cell nucleus

• excretory system

• nervous tissue

• respiratory system

Which system sends electrical messages that helps control the body's responses to internal and external changes?

• nervous

• endocrine

• reproductive

• integumentary