Question

Indicate compatibility (C) and incompatibility (I) of possible blood transfusions shown in the chart.

Blood Type and Antigen of Donor
                                                             Blood Type (and Antibodies) of Recipient
                                                  O (a, b)                          A (b)                             B (a)                AB (none)
                  O
                  A
                  B
                 AB

c. Which ABO blood type may receive blood from the other three types in emergencies? _____________________ That is the universal recipient.
d. Which ABO blood type may donate blood to the other three types in emergencies? _______________________ This is the universal donor.

e. Considering both ABO and Rh blood types, indicate: Universal donor ______________________________ Universal recipient _____________________________
f. Infants suffering from erythroblastosis fetalis may require a massive blood transfusion. What blood type or types should be given to a baby with a blood type of A, ? _____________________________________________
Explain your answer. _________________________________________________________________________

How is the mammalian heart more ef?cient than the frog heart?

                                                         

Answer 1

		blood type and antybody of recepient
	O (a,b)	A(b)	B(a)	AB(none)
O	C	C	C	C
A	I	C	I	C
B	I	I	C	C
AB	I	I	I	C

in this tabke i have shown the compatibility and incompatibility of blood doner with the recepient. the C is compatible and I is incompatible.

ANSWER (C)

AB blood type can recieve blood from the other three types in emergencies.

ANSWER (D)

O blood type may donate blood to the other three types in emergencies, O blood group is the universal donor.

ANSWER (E)

considering the both ABO and Rh blood types, the O- (negative) is universal donor and AB+ (positive) is universal recepient.

ANSWER (F)

Infants suffering from erythroblastosis fetalis may require a massive blood transfusion. A and O blood types should be given to a baby with a blood type of A.

EXPLANATION

if the blood is A positive then the A positive will be the same blood group and A- lacks the Rh fector so it can also donate blood to the child and the O blood group is universal donor and O+ and O- can donate blood to the child.

ANSWER

the frog heart has three chamber, one ventrical and two atria, it is an amphibian heart, it is less efficient as compared to the mammalian heart. the mammalian heart has four chambers , two atria and two ventrical, the pelmonary and systemic circulation is also there, the structure is much simpler and the blood in the left side of the heart is pure in four chambered heart. these are the advantages four chambered heart has over three chambered heart.