Anonymous
Anonymous asked in Science & MathematicsMedicine · 1 decade ago

science anyone ?????

1: Adrenaline increases the heart rate, blood pressure, and blood supply to skeleton muscles, increases the conversion of glycogen to glcose and stimulates the rate of metabolism.

True

False

2: Gonads, the ovaries in females and the testes in males, are the gamete-producing organs of the body. They also produce a group of steroid sex hormones.

True

False

3: There are two separate glands located at the top of each kidney.

True

False

4: The sensory receptor is the first element in the sensory pathway.

True

False

5: Neurotransmitters such as acetylcholine and serotonin are always stimulatory.

True

False

6: There are only two types of nerves, sensory nerves and mixed nerves.

True

False

7: The nervous system is divided into the central nervous system (CNS) which is composed of the brain and spinal cord and the peripheral nervous system (PNS) which includes all the nervous tissue outside of the central system.

True

False

8: Nerves are given their white appearance by the myelin sheath that is found around each nerve fiber.

True

False

9: The surface of the brain is smooth.

True

False

10: Reflexes are automatic, involuntary responses to changes occurring inside or outside the body

True

False

2 Answers

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  • 1 decade ago
    Favorite Answer

    : Adrenaline increases the heart rate, blood pressure, and blood supply to skeleton muscles, increases the conversion of glycogen to glcose and stimulates the rate of metabolism.

    True

    2: Gonads, the ovaries in females and the testes in males, are the gamete-producing organs of the body. They also produce a group of steroid sex hormones.

    True

    3: There are two separate glands located at the top of each kidney.

    True

    4: The sensory receptor is the first element in the sensory pathway.

    True

    Good luck with the others. I'm run out of time

  • Anonymous
    1 decade ago

    1 true

    2 true

    3 true adrenal cortex and adrenal medulla

    4 true

    5 false

    6 false

    7 true

    8 true

    9 false

    10 true

    Your turn

    A) The autonomic nervous system, contains visceral efferent and visceral afferent neurons

    True or false

    B )The sympathetic nervous system is located in the cranial , and sacral levels?

    true or false

    C) The Parasympathetic nervous system is located in the thoracic and lumbar areas ?

    True or false

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