81. The atomic number Litl uf the following subatomic particles in an atom\'s nucleus? A. Protons B. Electrons C. Neutrons D. Protons and electrons E. Protons, electrons and neutrons 82. Muscle tone is a condition in which stimuli occur so rapidly that there are no interveni A. 8. C. D. E. constant tension produced by muscles for long periods of time tension Is a a Is a condition in which the muscle fiber only partially relaxes between contractions Is a time during which the tissue cannot respond again Results in complete and incomplete tetanus 83. The most numerous of the leukocytes A. Lymphocyte B. Basophil C. Eosinophil D. Monocyte E. Neutrophil 84. RhoGam injections are given to Change the mother\'s blood type Desentize the fetus Protect the father Activate fetal Rh antigens Prevent sensitization of the mother A. B. C. D. E. 85. Which of the plasma proteins is most abundant? A. Globulin B. Albumin C. Fibrinogen D. Hemoglobin E. Immunoglobulins 86. The minimum amount of energy that reactants must have to start a chemical reaction is calle A. Kinetic energy B. Mechanical energy C. Activation energy D. Electromagnetic energy E. Potential energy
1) THE ATOMIC NUMBER OF A CHEMICAL ELEMENT IS THE NUMBER OF PROTONS FOUND IN THE NUCLEUS OF AN ATOM, SO THE ANSWER IS
(A) PROTONS
2)MUSCLE TONE IS USUALLY DEFINED AS THE AMOUNT OF CONTRACTION IN THE RESTING MUSCLE, SO HERE THE ANSWER SHOULD BE
(B) IS A CONSTANT TENSION PRODUCED BY MUSCLES FOR A LONG PERIOD OF TIME
3)THE MOST NUMEROUS OF THE LEUKOCYTES ARE
(E) NEUTROPHILS
4) RhoGAM INJECTIONS ARE GIVEN TO
(B) DESENSITIZE THE FETUS
RHOGAM IS INJECTED TO RH NEGATIVE WOMEN DURING PREGNANCY WHICH ALMOST WORK LIKE A VACCINATION. A RHOGAN SHOT CONTAINS ANTIBODIES TO RH POSITIVE BLOOD, BUT NOT ENOUGH OF THEM TO CAUSE HARM TO THE FETAL BLOODSTREAM
5) MOST ABUNDANT PLASMA PROTEINS IS
(B) ALBUMIN
6) THE MINIMUM AMOUNT OF ENERGY REQUIRED TO START A CHEMICAL REACTION IS
(C) ACTIVATION ENERGY
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