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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Apr 2017 |
| Last Sign in: | 327 Weeks Ago, 4 Days Ago |
| Questions Answered: | 12843 |
| Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
NEED ANSWERS QUICKLY PLEASE
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1. All of the following are functions of the lymphatic system except it does not_______.
Select one:
a. Absorb excess fluid and return it to the bloodstream
b. Absorb fats
c. Produce lymphocytes
d. Defend the body against pathogens
e. Transport gases throughout the body
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2. What portion of the antibody binds to an antigen?
Select one:
a. The variable portion
b. The constant portion
c. The heavy chain portion
d. The variable and constant portion
e. The antigen receptor portion
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3. What is the source of energy for bonding between myosin and actin?
Select one:
a. ATP
b. ADP
c. Creatine phosphate
d. Lactic acid
e. Glycogen
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4. What has the greatest surface area for gas exchange?
Select one:
a. Trachea
b. Bronchi
c. Bronchioles
d. Alveoli
e. Pharynx
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5. What type of joint is the knee?
Select one:
a. Immovable joint
b. Fibrous joint
c. Hinge joint
d. Cartilaginous joint
e. Ball-and-socket joint
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6. ________ occurs when air moves in and out by the same route.
Select one:
a. Inspiration ventilation
b. Intercostal ventilation
c. Expiratory ventilation
d. Tidal ventilation
e. Diaphragm ventilation
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7. What muscle does most of the work moving a bone?
Select one:
a. A myofibril
b. An antagonist
c. A motor unit
d. The prime mover
e. Rigor mortis
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8. Which of the following is not a correct association in the pelvic girdle and the lower limbs?
Select one:
a. Fibula-lower leg
b. Phalanges-toes
c. Patella-knee cap
d. Coxal bones-hips
e. Tibia-upper leg
9. All of the following are bones of the axial skeleton except the _________.
Select one:
a. sternum
b. vertebrae
c. ribs
d. clavicle
e. skull
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10. What is the only freely movable portion of the skull?
Select one:
a. The mandible
b. The zygomatic bone
c. The maxilla
d. The nasal
e. The mastoid
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