A relatively small blood pressure gradient is generally insufficient to move blood through the veins under given conditions, thus venous return must be facilitated by valves within veins and two "pumps." ... As skeletal muscles contract, veins are squeezed to help propel the blood toward the heart.
Dendrites are the processes of a neuron that receive signals from other neurons. Dendrites receive signals from other neurons via specialized junctions known as synapses.
<h3>What is Dendrites?</h3>
- The receiving end of a neuron is referred to as a dendrite. The ability of a neuron to generate an action potential is determined by the synaptic impulses exchanged between its axons and dendrites.
- Cell Body is in charge of controlling the activities of neurons. Myelin protects the axon while also speeding up and simplifying message transmission.
- Other neurons send messages to dendrites. Axons carry signals from the cell body to neighboring neurons' dendrites. It normally receives incoming impulses from other neurons via its dendrites.
- The signal sent to other neurons travels along the axon. Despite having millions of dendrites, a neuron only has one axon. Within a neuron's fourth special part
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Answer:
There are several different ways to name it, but I always go by absorption, digestion, and metabolism/breakdown.
Explanation:
Absorption is the uptake of minerals, vitamins, and nutrients from your diet and your ingestion of water or other liquids. Absorption primarily takes place in the small intestine and anything that isn't necessary and vital for human life is then excreted through the urinary tract as urine and the remainder of the digestive tract as waste/feces.
Digestion is the process that occurs in the digestive tract which breaks down all food intake by mechanical and enzymical (stomach/gastric acid) processes in order to provide the body with all of the nutrients and minerals it needs to survive.
Metabolism is the breakdown of acids, fats, and enzymes within the organs in order to maintain life and promote production of energy. A healthy diet, cardiovascular exercise for 4-5 days a week, and maintaining good health in general is best to maintain a high metabolism and produce the most energy.
Answer:
A population comprises individuals of the same species. A community however is comprised of different populations of several species coexisting in the same area. In short, a population only refers to one species, but a community refers to all living species within a certain area.
The best method for visually representing the data for comparison is a data table
