Answer:
The correct answer is B
Explanation:
Arteriolls regulate peripheral vascular resistance. Blood pressure is defined by cardiac output and peripheral vascular resistance, therefore these vessels have the ability to modify their caliber to maintain adequate blood pressure levels.
When the human body receives a neurotransmitter from outside of the body. The first aspect to consider is if the neurotransmitter entered through the blood vessels by injection or by oral intake. When the neurotransmitter is in the blood stream can reach the receptor of this neurotransmitter in the body. If the person is healthy, the receptor will receive an overstimulation so the answer will be stronger than normal quantities of the neurotransmitter. Nevertheless, the reuptake of the neurotransmitter will occur in the same way as natural neurotransmitter.
The questions has missed the multiple options. The options are as follows:
(a) organ, organ system, cellular, chemical, tissue, organismal; (b) chemical, cellular, tissue, organismal, organ, organ system; (c) chemical, cellular, tissue, organ, organ system, organismal; (d) organismal, organ system, organ, tissue, cellular, chemical.
Answer:
Option (c).
Explanation:
The evolution of the complex organisms take several billion years. The evolution of the organisms starts from the basic level and then move to the complex forms.
The hierarchy determines the level of the organization. Cell is the basic level of organization. The cells are formed by the union of chemicals. The cell combine together to form tissue. Tissue combines together to form the organ then the organ system and finally the whole organisms.
Thus, the correct answer is option (c).
Answer:
<u>Flow rate = 16.67 gtts/min rounded to 17 gtts/min</u>
Explanation:
In order to calculate the flow rate, the following formula will be used.
Flow rate (gtts/min) = 
50 mL of fluid in which Ciprofloxacin is dissolved is taken as volume.
<u>KNOWN DATA:</u>
Volume = 50mL
Time = 45 minutes
Drop factor = 15 gtts/mL
Flow rate = unknown
<u>CALCULATION:</u>
Plugging the known values in the formula,
Flow rate (gtts/min) = 
Flow rate =
x 15
<u>Flow rate = 16.67 gtts/min.</u>