Answer:
1.Continuous diffusion of negatively charged ions into the postsynaptic neurons , <u>which leads to continuous reversal of charges (hyperpolarization) and therefore continuous firing of action potential</u>
2. Inhibition of hydrolytic enzymes e.g (acetycholinesterase) that metabolize activities of cholinergic neurotransmitters e,g acetycholine at post synaptic cleft. leading to firing of action potential.
Explanation:
Neuron whose dendrites transmits action potential to the neuromuscular junction is called presynaptic neuron. While neuron that transmit action potential away from the neuronal synaptic junction, or from the neuromuscular junction to the cell body of adjacent neuron or to effectors (gland and muscles) are called post synaptic neuron.
The more negatively charged ions that diffused into the post synsptic neuron, the more depolarization, and the greater the frequency of action potential produced
The inhibition of activities of hydrolytic enzyme which metabolize cholinergic neurotransmitter leads to continuous excitatory activities of cholinergic neurotransmitters on the receptors at the postsynaptic neuron, and the more action potential
Waste products leaving the cell
The white adipose serves as the body's chief storage site for lipids.
The body only uses the amount of nutrients and energy it needs to function, any excess after that is what is stored in the adipose tissue. Lipids are stored in the body in different forms such as, triglycerides, fat cells, cell membranes and lipoproteins. Adipose tissue, or fat, is an anatomical term for loose connective tissue composed of adipocytes.
6. C. Concentration of wind and water.
7. B. Potash
8. D. Exploring rock formations for mineralization
9. B. 30%
10. C. A longwall.
