Grade103rdgrading

40 Questions
Grade103rdgrading

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Questions and Answers
  • 1. 
    1. Which of the following is the function/s of cerebrum?
    • A. 

      Thought, languages, memory

    • B. 

      Muscle coordination, posture

    • C. 

      Breathing, swallowing

    • D. 

      Balance

  • 2. 
    A muscular tube, lined with mucous membrane that extends from the cervix of the uterus to the outside of the body.
    • A. 

      Vagina

    • B. 

      Fallopian tube

    • C. 

      Ovary

    • D. 

      Testes

  • 3. 
    How many chromosomes a single person have?
    • A. 

      46 chromosomes

    • B. 

      44 chromosomes

    • C. 

      42 chromosomes

    • D. 

      48 chromosomes

  • 4. 
    It is used to stabilize the body’s internal environment through homeostasis and also coordinate longer-term processes such as growth and sexual development.
    • A. 

      Reproduction

    • B. 

      Hormones

    • C. 

      Endocrine

    • D. 

      Excretory

  • 5. 
    It contains spongy tissue that becomes turgid and erect when filled with blood.
    • A. 

      Testes

    • B. 

      Penis

    • C. 

      Scrotum

    • D. 

      Foreskin

  • 6. 
    It also known as the master gland
    • A. 

      Thyroid

    • B. 

      Pituitary

    • C. 

      Adrenal

    • D. 

      Pancreas

  • 7. 
    What is the primary function of melatonin?
    • A. 

      Hormones for skin

    • B. 

      Hormones for menstruation

    • C. 

      Hormones for sleep

    • D. 

      Hormones that secrete milk

  • 8. 
    What is the primary function of autonomic nervous system?
    • A. 

      Cranial and spinal nerves are connected to central nervous system to the heart and glands

    • B. 

      Cranial and spinal nerves are connected to central nervous system to the skin

    • C. 

      Cranial and spinal nerves are connected to peripheral nervous system to the heart and glands

    • D. 

      Cranial and spinal nerves are connected to peripheral nervous system to the skin

  • 9. 
    Part of the penis that fold the skin and cover the head of the penis.
    • A. 

      Urethra

    • B. 

      Foreskin

    • C. 

      Glans

    • D. 

      Prepuce

  • 10. 
    How many times does the cervix expand during pregnancy?
    • A. 

      60 times

    • B. 

      40 times

    • C. 

      50 times

    • D. 

      70 times

  • 11. 
    What is the primary function of thymosin?
    • A. 

      It produces antibodies.

    • B. 

      Hormones for menstruation.

    • C. 

      Hormones for thickening of uterus

    • D. 

      Hormones for sleep

  • 12. 
    What are the two hormones secreted by thyroid gland?
    • A. 

      Thyroxine and oxytocin

    • B. 

      Thyroxine and melatonin

    • C. 

      Thyroxine and calcitonin

    • D. 

      Thyroxine and parathyromone

  • 13. 
    It plays an important part in sexual excitement in females?
    • A. 

      Vulva

    • B. 

      Cervix

    • C. 

      Clitoris

    • D. 

      Labia minora

  • 14. 
     Narrow gaps in the myelin sheath between Schwann cells are called
    • A. 

      Dendrites

    • B. 

      Axon

    • C. 

      Neurons

    • D. 

      Nodes of ranvier

  • 15. 
    It acts as maturation and storage place for sperm.
    • A. 

      Vas deferens

    • B. 

      Epididymis

    • C. 

      Vesicles

    • D. 

      Testes

  • 16. 
    Hormone that causes the ‘fight or flight’  response resulting in Increased heart rate and breathing rate
  • 17. 
    Cortisol is also referred as _______ hormone
  • 18. 
    The sympathetic and parasympathetic nervous systems are subdivisions of the:
  • 19. 
    It supplies oxygen and nutrition to the embryo and fetus during pregnancy
  • 20. 
    Periodic discharge of blood and cellular debris from the female genital tract is termed as
  • 21. 
    It is the union of sperm and egg cell
  • 22. 
    The endocrine system is quicker than the nervous system.
    • A. 

      True

    • B. 

      False

  • 23. 
    The pituitary is located beneath the thalamus in the brain.
    • A. 

      True

    • B. 

      False

  • 24. 
    The posterior pituitary stores and secretes _________.
    • A. 

      ADH and oxytocin

    • B. 

      Growth hormone and gonadotropin-releasing hormone

    • C. 

      Estrogen and testosterone

    • D. 

      Aldosterone and cortisone

  • 25. 
    An overproduction of GH in adults causes a condition called acromegaly
    • A. 

      True

    • B. 

      False

  • 26. 
    Loss of muscle coordination results from damage to the
    • A. 

      hypothalamus

    • B. 

      Cerebrum

    • C. 

      Midbrain

    • D. 

      Cerebellum

  • 27. 
    The thyroid gland is attached to the trachea just above the larynx.
    • A. 

      True

    • B. 

      False

  • 28. 
    The primary target organ of aldosterone is
  • 29. 
    Sympathetic nervous system stimulation causes:
    • A. 

      Increased blood glucose, decreased GI peristalsis, and increased heart rate and blood pressure

    • B. 

      Decreased blood glucose, increased GI peristalsis, and decreased heart rate and blood pressure

    • C. 

      Increased blood glucose, increased GI peristalsis, and decreased heart rate and blood pressure

    • D. 

      Decreased blood glucose, decreased GI peristalsis, and decreased heart rate and blood pressure

  • 30. 
    Planning, provision and use of birth control
  • 31. 
    A thin tube that starts from the epididymis to the urethra in the penis.
    • A. 

      Testes

    • B. 

      Vas deferens

    • C. 

      Scrotum

    • D. 

      Penis

  • 32. 
    The formation of sperm cells.
  • 33. 
    Arrange the following organs in the correct sequence for the travel of sperm: epididymis, testis, urethra, vas deferens.
    • A. 

      Testis – urethra – epididymis – vas deferens

    • B. 

      Epididymis – testis – urethra – vas deferens

    • C. 

      Testis – epididymis – vas deferens – urethra

    • D. 

      Epididymis – vas deferens – testis – urethra

  • 34. 
    Which of the following effects is characteristic of the parasympathetic nervous system:
    • A. 

      increases metabolic rate

    • B. 

      Stimulates sweat glands to produce perspiration

    • C. 

      Decreases heart rate

    • D. 

      Decreases urine output

  • 35. 
    Controls the conversion of blood glucose to insoluble glycogen in liver, which is stored in the liver.
    • A. 

      Calcitonin

    • B. 

      Glucagon

    • C. 

      Oxytocin

    • D. 

      Insulin

  • 36. 
    A loss of sensation and movement of part of the body due to an injury of the spinal cord or brain
    • A. 

      Concussion

    • B. 

      Parkinsons disease

    • C. 

      Memory loss

    • D. 

      Paralysis

  • 37. 
    A temporary disturbance of the brain’s ability to function due to a hard blow to the head
    • A. 

      Concussion

    • B. 

      Parkinsons disease

    • C. 

      Memory loss

    • D. 

      Paralysis

  • 38. 
    Control center of the cell
  • 39. 
    How many body chromosomes can be found in a couple?
    • A. 

      44 chromosomes

    • B. 

      22 chromosomes

    • C. 

      1 chromosome

    • D. 

      2 chromosomes

  • 40. 
    There are 4 members of the family, how many sex chromosomes can found on each member of the family?