Answer:
True
Explanation:
Pacemaker cells, unlike other neurons in the body, can depolarized themselves (and therefore can fire action potentials) without the need of an external innervation of the autonomic nervous system.
Each class of pacemaker cells has its own intrinsic rate.
For example, sinoatrial node rate is 60-100 bpm (the normal heart frequency).
The atrioventricular node is also part of the electrical conduction system of the heart. When the sinoatrial node fails, atrioventricular node takes the lead (40-60 bpm).
Answer: Only Dental Hygienists remove extrinsic stains, accretions, and calcareous deposits from teeth.
Explanation:
Answer:
alcohol can be use as skin prep for when they need to draw blood and give some one fluids and i think they use lodophors to numb location if the person needs surgery
Explanation:
Hopes this helps
Plz mark as Brainliest
Answer:
Fimbriae of uterine tubes
Explanation:
The correct answer for the given question that fills up the blank most appropriately is " fimbriae of uterine tubes " also called as fimbriae tubae .
These are present at the end of the fallopian tubes and have a structure like the small fingers like projections and through these the eggs move form the ovaries to the uteres .
