Which of the following is Not true about isotopes?
A. Isotopes are two or more forms of the same element
B. Isotopes have different atomic numbers
C. Isotopes have different mass numbers
D. Some isotopes are radioactive
Answer: B. Isotopes have different atomic numbers
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What is the anatomical term for when your palm is facing superiorly?
A) dorsiflexion B) opposition C) supination D) pronation
An abnormal enlargement of the spleen that can develop from infections is called ____
a. lymphoma b. splenomegaly c. splenic anemia d. Systemic lupus erythematosus
Reflexes that activate muscles on the opposite side of the body as the stimulus are called
A) ipsilateral. B) bilateral. C) contralateral. D) collateral. E) antilateral.
The protein whose removal enables myosin to bind actin in smooth muscle is
a. tropomyosin. b. caldesmon c. myosin light chain kinase d. calmodulin e. synapsin