Answer:
10 per 1,000.
Explanation:
The death rate and birth rate affects the population dynamics of the particular area. The birth rate increases the population size whereas the death rate decreases the population size.
The death rate of a population can be calculated by the following formula:
Crude death rate = total death/ total population
Here, total death = 1,000 and total population = 100,000.
Crude death rate = 1,000/ 100,000 = 0.01 or 10 per 1,000.
Thus, the correct answer is option (c).
Answer:
The muscles of the intestinal wall contract slowly and involuntarily.
Peristalsis in the Esophagus event triggers the opening of the gastroesophageal sphincter.
<u>Explanation:</u>
- In the esophagus, there are two types of peristalsis occurs.The first one is a "primary peristaltic wave" occurs through which bolus enters esophagus during swallowing.
- This "wave pushes the bolus down esophagus", into stomach in a wave lasting about 8–9 seconds.
- The esophageal sphincter in the lower region is separated by both sympathetic and parasymphathetic nerves.
- The pathways of vagal are a major for the relaxation of reflex of LES and this occurs in LES relaxations.
Answer:
i don't think you should watch
Explanation:
i don't think you should watch for it may be to hard to watch
Answer:
fasciae or, the outer connective tissue just under the skin is part of the structural integrity of the muscle, it also allows the muscle to be able to contract and relax. it can also be used to reduce friction of muscular force.In doing so, fasciae provide a supportive and movable wrapping for nerves and blood vessels as they pass through and between muscles.
