Which of the following is true of group AB blood?
A. has no anti-A or anti-B in serum
B. has both anti-A and anti-B in the serum
C. present in 48% of population
D. is the "universal donor"
Answer: A
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Match the following muscles to their unique features
1. Rectus femoris 2. Vastus lateralis 3. Semimembranosus 4. Popliteus 5. Semitendinosus a. Its tendon attaches to the medial meniscus through capsular connections. b. Lies under the iliotibial band (ITB) and can also be palpated lateral to the ITB. c. Only quadriceps muscle that acts on both the hip and the knee. d. Its distal tendon inserts at the pes anserine below the medial side of the knee. e. Its tendon attaches to the lateral meniscus and it unlocks an extended knee.
The layer of the pericardium covering the heart is the ________ pericardium
A) visceral B) parietal C) pulmonary D) cardio
Each element, with a given number of protons, can have several forms, termed ____, which are determined by the number of neutrons in the nucleus.
A. alpha-particles B. molecules C. decay products D. isotopes
Which of the following is the normal range for respirations per minute in an infant?
A. 30-60 B. 40-50 C. 25-36 D. 18-24 E. 12-18