Question

you are in a remote 3rd world country with very little medical access. you were given the task of running the blood bank for emergency transfusions. the following patients need blood immediately. you must determine their blood type and then pick a bag of blood that will save their life. pick the wrong bag and it could kill your patient! write the name of the patient’s blood type in the blank and then circle which blood they can receive. patient 1: patient’s blood type: ____ correct blood for patient: ab+, ab-, o+, a+ patient 2: patient’s blood type: __ correct blood for patient: o-, b-, a+, ab+ patient 3: patient’s blood type: ____ correct blood for patient: ab+, b+, a-, o+

Explanation:

Step1: Analyze Patient 1's test - tubes

The first tube (A) has no clumping, the second tube (B) has clumping, and the third tube (Rh) has clumping. This indicates blood type A+.

Step2: Determine compatible blood for Patient 1

A+ patients can receive A+, A-, O+ and O- blood. Among the options, A+ is correct.

Step3: Analyze Patient 2's test - tubes

The first tube (A) has no clumping, the second tube (B) has no clumping, and the third tube (Rh) has clumping. This indicates blood type O+.

Step4: Determine compatible blood for Patient 2

O+ patients can receive O+ and O- blood. Among the options, O- is incorrect, B- is incorrect, A+ is incorrect, and AB+ is incorrect. Since O+ is not in the options, and O - is the most compatible among them as it is a universal donor for positive - Rh blood types, O- is the best choice here.

Step5: Analyze Patient 3's test - tubes

The first tube (A) has clumping, the second tube (B) has clumping, and the third tube (Rh) has no clumping. This indicates blood type AB-.

Step6: Determine compatible blood for Patient 3

AB - patients can receive AB-, A-, B- and O- blood. Among the options, AB+ is incorrect, B+ is incorrect, A- is correct, O+ is incorrect.

Answer:

Patient 1:
Patient’s blood type: A+
Correct blood for patient: A+
Patient 2:
Patient’s blood type: O+
Correct blood for patient: O-
Patient 3:
Patient’s blood type: AB-
Correct blood for patient: A-