6.1_AnimalBodySystems&Interactions

How do the nervous and endocrine systems work together to regulate body temperature?

• Nervous system releases hormones directly into the blood

• Endocrine system sends electrical impulses to muscles

• Nervous system signals endocrine glands to release hormones

• Endocrine system controls nerve impulses

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What role does the hypothalamus play in homeostasis?

• Produces antibodies

• Coordinates responses between nervous and endocrine systems

• Pumps blood throughout the body

• Absorbs nutrients from food

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How do feedback loops involving hormones help maintain homeostasis?

• They stop all hormone production

• They adjust hormone levels based on body conditions

• They prevent nerve impulses from reaching muscles

• They increase blood sugar without regulation

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How does the respiratory system interact with the circulatory system to regulate blood pH?

• By producing enzymes

• By exchanging oxygen and carbon dioxide

• By releasing hormones

• By absorbing nutrients

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Why is the interaction between the excretory and circulatory systems essential for water balance?

• Circulatory system stores water

• Excretory system filters blood to remove excess water

• Circulatory system produces urine

• Excretory system pumps blood

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How does the digestive system interact with the circulatory system?

• A) Circulatory system digests food

• B) Digestive system transports oxygen

• C) Digestive system absorbs nutrients into the blood

• D) Circulatory system produces enzymes

Why is the muscular system important for digestion?

• It produces hormones

• It moves food through the digestive tract

• It filters nutrients

• It circulates blood

How does the endocrine system influence nutrient absorption?

• By releasing enzymes

• By releasing hormones that regulate digestion

• By transporting nutrients

• By producing antibodies

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How do the circulatory and respiratory systems provide energy for cells?

• By absorbing nutrients

• By delivering oxygen and glucose to cells

• By producing hormones

• By filtering waste

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How does the lymphatic system assist digestion?

• By absorbing carbohydrates

• By absorbing fats from the intestines

• By producing enzymes

• By pumping blood