Select the correct answer from each drop-down menu. The human body has many structural and functional units that organize hierarchically.

Choose the correct alternatives that describe the lowest hierarchy in the level of organization.

are the basic units of matter, consisting of smaller particles (protons, neutrons, and electrons).
and neutrons reside in the nucleus, which is the central part of the atom.
carry a positive charge, and neutrons are
.
carry a negative charge, and they orbit around the nucleus.

Max is a child with special needs. what is the best way his family can support max? a. place max in an institution that looks after such children b. limit his exposure to the outside world c. provide max with as normal a childhood as possible d. prevent max from mixing with other children with special needs

This is one popular brand of exercise machine

You are assessing an 86-year-old postoperative patient who has an unexpressive, stoic demeanor. when you enter the room, the patient is curled into the fetal position and your assessment reveals that his vital signs are elevated and he is diaphoretic. you ask the patient what his pain level is on a 0-to-10 scale that you explained to the patient prior to surgery. the patient indicates a pain level of “three or so.” you review your pain-management orders and find that all medications are ordered prn. how would you treat this patient's pain?