FREE AND STUDY GAMES ABOUT CARDS FOR 4-21-10

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FREE AND STUDY GAMES ABOUT CARDS FOR 4-21-10

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -142 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: The characteristic of blood is especially effective in temp regulation

Answer:

high specific heat, high evaporataive potential Question 2: After it is released from the SR the calcium combines with which protein.

Answer:

troponin

Question 3: The developmental steps of RBC

Answer:

Proerythroblasts, basophilic eryo, polychromic eryo, and reticulocytes

Question 4: The function is blood is

Answer:

carry food to cells, remove waste from cells, assit temp reg.

Question 5: A hematocrit of 40% means that in every 100 ml of whole blood , there are

Answer:

40 ml of RBC and 60ml of fluid plasma Question 6: The connective tissue sheath of envelopes bundles of muscle fibers is the

Answer:

epimysium

Question 7: A muscle that assist with mastication is the

Answer:

masseter

Question 8: Megakaryoblast ultimately develop into

Answer:

platelets Question 9: The major ingredient in hemo that allows oxygen to be transported is

Answer:

iron

Question 10: Physiological muscle fatigue may be caused by

Answer:

lack of ATP, high levels of lactic acid, and high levels of metabolic waste product (the answer will be (d) all the above)

Question 11: The following metal is needed by the body to form RBC

Answer:

Iron

Question 12: Which of the following does not hasten clotting

Answer:

heparin

Question 13: Muscles usually contract to about

Answer:

80% of their lenght

Question 14: upper arm

Answer:

biceps brachii

Question 15: back

Answer:

trapezius Question 16: In the formation of clot, the insoluble network of fine threads in which the cellular elements of blood are traped in

Answer:

fibrin

Question 17: Hematocrit of 56% would indicate

Answer:

polycythemia

Question 18: Type AB blood is considered the universal recipient because

Answer:

it does not contain either anti-A or anti-B antibodies

Question 19: Painful muscle contractions or involuntary twitches are called

Answer:

cramps

Question 20: The approximate blood volume in a human can be determined by using

Answer:

indirect method and radioisotope

Question 21: All RBC are derived from

Answer:

hemocytoblasts

Question 22: The chief function of the T-tubules is to

Answer:

Allow for electrical signals to move deeper into the cell

Question 23: Glucose can be stored in the muscle as

Answer:

glycogen

Question 24: blood volume per kilogram of body weight varies inversely with

Answer:

body fat

Question 25: direction of muscle

Answer:

retus

Question 26: One hemoglobin molecule contains

Answer:

• iron atoms

Question 27: The ion necessary for cross-bridging is

Answer:

Calcium

Question 28: The graded strength principle states that

Answer:

skeletal muscle contract with varying degrees of strength at different times.