<span>A. Arthritis only affects old people.
Arthritis can affect many people, even children
hope this helps
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Answer:
The correct answer is d. circulatory, nervous, urinary, and endocrine systems
Explanation:
Many organ systems together helps in regulating the blood pressure in the body. For example, in the case of stress, the autonomous nervous system helps in raising the heart rate that increases blood pressure in arteries and veins.
Circulatory system contains blood vessels, blood and heart and heartbeat and blood vessel thickness changes with the change in some endocrine hormone levels like cortisol, adrenalin which regulates the blood pressure.
The urinary system helps in the regulation of blood pressure by filtering water from blood. Therefore circulatory, nervous, urinary, and endocrine systems work together and regulate blood pressure.
Do you have answer choices, or is this an open-ended one?
Parents can start early by reading to their infants, introducing them to the alphabet and phonics in the early preschool years, and then sending them off to kindergarten to solidify their pre-reading skills and becoming novice independent readers and writers by the end of first grade.
i think this is what you wanted
hope this helps :)
