Health

In 2004, which ethnic or racial group was at a lower risk of suicide for people ages 65 or older?
A. Asian and Pacific Islanders
B. Non-Hispanic Whites
C. Non-Hispanic Blacks
D. Hispanics

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asked by Anilysa
  1. 1. Without _____, the human body would stop working.
    A. Kidney
    B. Movement of one’s limbs
    C. Tendons
    D. Blood

    2. Pulmonary circulation transports oxygen-poor blood from the right ventricle to the ___ where blood picks up a new blood supply.
    A. Heart
    B. Lungs
    C. Brain
    D. Extremities

    3. The various activities of the nervous system includes a function such as, _____.
    A. Integrative
    B. Motor
    C. Sensory
    D. All of the above

    4. What organs make up the central nervous system?
    A. Heart
    B. Brain and spinal cord
    C. Lungs
    D. Liver

    5. The cardiovascular system is also known as the _____?
    A. Blood pathway system
    B. Heart gateway system
    C. Circulatory system
    D. Vascular crossings system

    6. Blood is considered to be ____?
    A. Alive
    B. Lifeless
    C. Unconscious
    D. None of the above

    7. The heart circulates the blood to all the ____ in the body.
    A. Muscles
    B. Capillaries
    C. Tissues
    D. Organs

    8. Systole is the _____ phase of the cardiac cycle.
    A. Contraction
    B. Relaxation
    C. Monitoring
    D. Termination

    9. Diastole is the _____ phase of the cardiac cycle.
    A. Contraction
    B. Relaxation
    C. Monitoring
    D. Termination

    10. Neurons carry out the functions of the nervous system by conducting ____.
    A. Nerve stimulation
    B. Nerve tissue development
    C. Nerve impulses
    D. All of the above

    11. The three basic parts of a neuron includes _____:
    A. Soma, Dendrites, Axons
    B. Dendrites, Cell body, Neurotransmitters
    C. Axons, Dendrites, Neurotransmitters
    D. None of the above

    12. The pulmonary circuit and the ____ circuit make up the blood vessels of the body.
    A. Blood
    B. Capillary
    C. Flexible
    D. Systemic

    13. Arteries carry blood ____ the heart.
    A. Away from
    B. Towards
    C. Closer to
    D. All of the above

    14. Veins carry blood ____ the heart.
    A. All of the above
    B. Closer to
    C. Away from
    D. Towards

    15. The capillaries, the smallest and most ____ of the blood vessels.
    A. Expansive
    B. Diverse
    C. Powerful
    D. Numerous

    16. The walls of veins have the same three layers as the ____ .
    A. Arteries
    B. Capillaries
    C. Tissue
    D. Soma

    17. Almost ____ of the total blood volume is in the veins at any given time.
    A. 30%
    B. 50%
    C. 70%
    D. 90%

    18. The brain is divided into the ____.
    A. Cerebrum
    B. Cerebellum
    C. Brain stem
    D. All of the above

    19. The spinal cord serves as a conduction pathway for impulses going to and from the _____.
    A. Lungs
    B. Liver
    C. Brain
    D. Heart

    20. The autonomic nervous system manages our ____.
    A. Heart rate
    B. Blood pressure
    C. Body temperature
    D. All of the above


    1. D. Blood

    2. B. Lungs

    3. D. All of the above

    4. B. Brain and spinal cord

    5. C. Circulatory system

    6. A. Alive

    7. B. Capillaries

    8. A. Contraction

    9. B. Relaxation

    10. C. Nerve impulses

    11. A. Soma, dendrites, axons

    12. D. Systemic

    13. A. Away from

    14. D. Towards

    15. D. Numerous

    16. A. Arteries

    17. C. 70%

    18. D. All of the above

    19. C. Brain

    20. D. All of the above

    1. Bones contain more____________ than any other organ.
    A. Phosphate
    B. Calcium
    C. Vitamin C
    D. Iron

    2. Oblique muscles are an example of which muscle feature?
    A. Direction of fibers
    B. Shape
    C. Size
    D. Location

    3. What is an example of a muscles of facial expression?
    A. Orbicularis oris
    B. Laris oculi
    C. Buccinators
    D. All of the above

    4. Nearly_________ movement in the body is the result of muscle contraction.
    A. All
    B. 50% of all
    C. 10% of all
    D. None of the above

    5. Muscles that move the leg are located in the _______ region
    A. Thigh
    B. Hip
    C. Back
    D. Foot

    6. Smooth muscles cannot be controlled consciously and thus acts_______
    A. Involuntarily
    B. Voluntarily
    C. Under the control of the peripheral nervous system
    D. None of the above

    7. How is cardiac muscles similar to smooth muscles?
    A. Both are striated
    B. They share no similarities
    C. They share no differences
    D. Both have one central nucleus

    8. There are_________ of muscles that are responsible for chewing movements or mastication.
    A. Two pairs
    B. Three pairs
    C. Four pairs
    D. Five pairs

    9. The _________ muscles mass belongs to the posterior group? A. Smallest
    B. Largest
    C. Most dense
    D. None of the above

    10. Nearly________ of the heat produced in the body is the result of muscle contraction.
    A. 55 percent
    B. 65 percent
    C. 75 percent
    D. 85 percent

    11. Skeletal muscles have an abundant supply of __________.
    A. Tendons
    B. Bones and cells
    C. Blood vessels and nerves
    D. All of the above

    12. Skeletal muscles fibers are striated and each acts________of neighboring muscles fibers.
    A. Dependently
    B. In conjunction
    C. Independently
    D. None of the above

    13. Muscles under the peripheral portion of the central nervous system (CNS) are under___________.
    A. Unconscious or involuntary control
    B. Conscious or voluntary control
    C. The control of the autonomic nervous system
    D. All of the above

    14. The muscles that move the forearm are located along the________.
    A. Trapezius
    B. Serratus anterior
    C. Humerus
    D. All of the above

    15. The fused bones of the cranium surround the brain to make it ________ to injury.
    A. Less vulnerable
    B. More vulnerable
    C. Completely resistant
    D. None of the above

    16. The connective tissue covering_______ for the delicate cells and allow them to withstand the forces of contraction.
    A. Furnish energy and power
    B. Prevent bones loss
    C. Furnish support and protection
    D. All of the above

    17. Smooth muscle contracts_________
    A. Fast and rhythmically
    B. Slowly and rhythmically
    C. with intensity and speed
    D. slowly and sporadically

    18. Posture,____________ is maintained as a result of muscle contraction.
    A. Such as singing and painting
    B. Such as sitting and standing
    C. Such as jumping and skipping
    D. All of the above

    19. The muscles located in the leg that move the ankle and foot are divided into ______________
    A. Anterior, posterior, and compartments
    B. Oblique, lateral, and posterior compartments
    C. Horizontal, vertical, and diagonal compartments
    D. None of the above

    20. What is the primary function of the skeletal muscle?
    A. Contraction
    B. Heating the body
    C. Pumping blood to the rest of the body
    D. Protecting the body from harm

    1.B.
    2. A. Direction of fibers
    3. D. All of the above
    4. A. All
    5. A. Thigh
    6. A. Involuntarily
    7. D. Both have one central nucleus
    8. C. Four pairs
    9. B. Largest
    10. D. 85 Percent
    11. C. Blood vessels and nerves
    12. C. Independently
    13. B. Conscious or voluntary control
    14. C. Humerus
    15. A. Less vulnerable
    16. C. Furnish support and protection
    17. B. Slowly and rhythmically
    18. B. Such as sitting and standing
    19. A. Anterior, posterior and lateral compartments
    20. A. Contraction

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