PHYSIO Flashcards

1
Q

NOT A FUNCTION OF THE SECONDARY MESSENGER SYSTEM IN POSTSYNAPTIC NEURON
A. ACTIVATION OF CYCLIC GMP IN THE NEURONAL CELL
B. ACTIVATION OF IC ENZYMES
C. ALLOWS PASSAGE OF IONS THROUGH CATION AND ANION CHANNELS
D. ACTIVATION OF GENE TRANSCRIPTION FOR FORMATION OF NEW PROTEINS

A

THE SECONDARY MESSENGER DOES NOT ALLOW PASSAGE OF IONS THROUGH CATION AND ANION CHANNELS

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2
Q

ATHLETES ON A HIGH CARB DIET RECOVER FROM EXHAUSTIVE MUSCLE GLYCOGEN DEPLETION IN ABOUT?

A

2 DAYS

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3
Q

MAJOR SOURCE OF ENERGY FROM THE 0TH TO THE 90TH SECOND OF EXERCISE

A

GLYCOGEN LACTIC ACID SYSTEM

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4
Q

VALVES CLOSED DURING VENTRICULAR SYSTOLE?

A

TRICUSPID AND BICUSPID

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5
Q

MOST OF THE CARBON DIOXIDE IN THE BLOOD IS CARRIED IN THE FORM OF

A

BICARBONATE

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6
Q

PREVENTS THE TRACHEA FROM COLLAPSING

A

ALVEOLI

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7
Q

MOST IMPORATANT FACTOR INFLUENCING RATE AND DEPTH OF RESPIRATION

A

PHYSICAL ACTIVITES

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8
Q

MAJOR EVENT IN THE PCT

A

REABSORPTION (65% OF H20 ABSORBED)

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9
Q

PHASE 1 OF KOROTKOFF

A

SWISHING

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10
Q

PHASE 2 KOROTKOFF SOUNDS

A

TAPPING

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11
Q

PHASE 3 KOROTKOFF SOUNDS

A

LOUDER AND CRISPER SOUNDS

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12
Q

PHASE 4 KOROTKOFF

A

MUFFLING

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13
Q

LARGEST BULK OF WATER IS ABSORBED IN THE

A

SMALL INTESTINE

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14
Q

PRINCIPLE OF REVERSIBILITY, IN EXERCISE TRAINING, IMPROVEMENTS ATTAINED FF CESSATION OF EXERCISE BEGIN TO DISAPPEAR AFTER HOW MANY DAYS/WKS?

A

2 WEEKS

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15
Q

WHAT SYSTEM IS THE MOST LIMITING FACTOR IN THE DELIVERY OF 02 TO THE MUSCLES DURING MAXIMAL MUSCLE AEROBIC METABOLISM

A

CV SYSTEM

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16
Q

RESPONSIBLE FOR HUMORAL IMMUNITY OF THE BODY

A

B LYMPHOCYTES

17
Q

PHASE OF GASTRIC SECRETION WHERE THE FOOD REACHES THE STOMACH

A

GASTRIC PHASE

18
Q

IRON IS BEST ABSORBED IN THIS PART OF THE GIT

A

DUODENUM

19
Q

EQUAL PASSAGE OF IONS ACROSS THE MEMBRANE, THE POLARITY WOULD BE

A

RMP

20
Q

CELLS THAT MY BECOME OSTEOBLAST , OSTEOCLAST OR CHONDROCYTES

A

OSTEOPROGENITOR CELLS

21
Q

TRANSDUCES SOUNDWAVES INTO ELECTRICAL IMPULSE

A

ORGAN OF CORTI

22
Q

AT PHASE 0 OF THE CARDIAC ACTION POTENTIAL THERE IS RAPID INFLUX OF?

A

SODIUM

23
Q

AT WHAT LENGTH WOULD BE THE MAX TENSION OF MM BE PRODUCED

A

10% ABOVE THE SL

24
Q

SEGMENT OF NEPHRON PERMEABLE TO WATER

A

PROXIMAL TUBULE

25
Q

FILLING OF VENTRICLES OCCURS MAXIMALLY DURING

A

FIRST 1/3 OF DIASTOLE

26
Q

discrete attacks of neurological deficits with either full or partial recovery in subsequent weeks to months

A

RELAPSING REMITTING MS

27
Q

RELAPSING REMITTING %

A

~85%

28
Q

INITIAL RELAPSING REMITTING COURSE WITH A CLINICAL COURSE WITH PROGRESSION TO STEADY AND IRREVERSIBLE DECLINE WITH OR WITHOUT CONTINUED ACUTE ATTACKS

A

SECONDARY PROGRESSIVE MS ‘’’