Answer:
18 protons and 22 neutrons (and 18 electrons if needed).
Explanation:
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a. One fingerbreadth below the nipple line, directly over the sternum
b. Directly over the xiphoid process
c. Over the lower third of the sternum
d. Directly over the left nippl
Answer:
Option-A
Explanation:
Cardiopulmonary resuscitation is the technique used by the professional practitioner to save the life of the human.
The CPR involves the compression of the chest and providing the oxygen through the mouth.
The CPR is performed when the person is unable to breathe or the flow of oxygen in blocked as a result of which the chances of the death of the mind increases.
The CPR if performed on the infants that is between 0-12 months, they should be given by placing the one or two fingers below the nipple line and pressed to 1/3 of the depth of chest and allow the chest to recoil again.
Thus, Option-A is the correct answer.
Eukaryotes are organisms that, similar to humans, have distinguishable forms which are usually quite large.
A spider is a eukaryote.
Answer:
The mitotic microtubules (MTs) are classified into three major types: kinetochore, interpolar and astral mitotic microtubules (MTs). The MTs play a critical function: they attach to chromosomes by the kinetochores.
The kinetochore is the most stable type of these MTs, while astral and interpolar appear to be more labile. In regard to their differences, it is also important to have into consideration their localization: kinetochores are anchored to the kinetochore, astral are extended from the cell cortex, while interpolar MTs are arranged from the opposite sides in the mitotic spindle.