Several lymphatic organs, including the thymus, ____________ , and lymph nodes, have roles in defending the body against pathogens.
Fill in the blank(s) with the appropriate word(s).
Answer: Spleen
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Which of the following is/are true regarding stimulants in the treatment of ADHD:
a. Considered first line b. Response is considered diagnostic c. Response is often delayed d. Strattera (atomoxetine) is an example e. A and B f. C and D g. All of the above h. None of the above
Which of the following statements about sleep is correct?A) Sleep typically occurs in stages in which a subject goes through progressively deeper stages of sleep and then awakens.B) Sleep typically occurs in cycles in which a subject will cycle through various stages of slow-wave sleep punctuated by paradoxical sleep several times during one bout of sleep.C) During REM sleep, blood pressure and breathing rate become elevated.D) Sleep involves a lack of neurological activity.E) All muscles are relaxed during all phases of sleep.
What will be an ideal response?
Which of the following proteins is the main component of thick filaments?
A) myosin B) sarcoplasm C) actin D) myofibril
A virus is ______ than a bacterial cell, and a virus is composed of ________.
A. larger; nucleic acid within a protein capsid. B. smaller; a eukaryotic cell with a cell wall. C. smaller; nucleic acid within a protein capsid. D. larger; a eukaryotic cell with a cell wall.