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What are three products extracted from donated blood? (A) Oxygen, water and urea (B) Red blood cells, salts and oxygen (C) Plasma, platelets, and red blood cells (D) Platelets, hormones and amino acids - HSC - SSCE Biology - Question 4 - 2003 - Paper 1
Question 4
What are three products extracted from donated blood? (A) Oxygen, water and urea (B) Red blood cells, salts and oxygen (C) Plasma, platelets, and red blood cells ... show full transcript
Worked Solution & Example Answer:What are three products extracted from donated blood? (A) Oxygen, water and urea (B) Red blood cells, salts and oxygen (C) Plasma, platelets, and red blood cells (D) Platelets, hormones and amino acids - HSC - SSCE Biology - Question 4 - 2003 - Paper 1
Step 1
Identify the correct answer choice
Answer
To determine the correct answer, we need to consider the main components extracted from donated blood. The main products obtained from blood donation include plasma, red blood cells, and platelets, as these are critical for various medical applications such as transfusions and treatments.
Evaluating the options:
- (A) Oxygen, water and urea: Incorrect, as these are not extracted products.
- (B) Red blood cells, salts and oxygen: Partially correct but incomplete.
- (C) Plasma, platelets, and red blood cells: Correct, these are the primary products.
- (D) Platelets, hormones and amino acids: Incorrect, hormones and amino acids are not standard extracts from blood.
Thus, the correct answer is (C).