Answer:
The nervous system is divided into the CENTRAL nervous system which includes the BRAIN and spinal cord, and the PERIPHERAL nervous system which includes cranial nerves, spinal nerves, and ganglia.
Explanation:
The nervous system is divided into two components: the central nervous system (CNS) and the peripheral nervous system. Brain and spinal cord together make the central nervous system. The brain and the spinal cord receive sensory information. The brain interprets and processes the information and commands the effector organs.
All the nervous tissue present outside the CNS makes the peripheral nervous system (PNS). The PNS includes nerves and sensory receptors. Twelve pairs of cranial nerves originate from the brain. And thirty-one pairs of spinal nerves come out from the spinal cord. These nerves are part of PNS. In addition, PNS also includes groups of cell bodies of neurons called ganglia.
Mutation i think it is right!
The answer is walnuts. Wall nuts are rich in vitamin
E, omega – 3 fats and antioxidants; eating or consumption of walnuts everyday
may support brain health and increase young adult’s inferential reasoning. It is
recommended that an ounce or 28 grams of nuts per day is good, it is as much as
the size of a palm of a hand.
Answer:
by which large pieces of food are cut and crushed into
by which large pieces of food are cut and crushed intosmaller pieces is called:
d. mechanical digestion
5. The tube that connects the mouth to the stomach is the:
a. oesophagus
5. The hard, outer coating of the tooth is called:
b. enamel
- The building blocks of proteins are:
c. amino acids
5. Which of the following vitamins is made by the body?
a. vitamin D- b. vitamin A c. vitamin C
. Having too little of the mineral iron can cause:
b. goitre
The wavelike motion that moves food through the digestive tract is called:
d. peristalsis
Gastric juice contains all of the following except:
d. bile
The process by which large food molecules are broken down into smaller food
The process by which large food molecules are broken down into smaller foodmolecules is:
c. mechanical digestion
Fats are digested in the:
b. small intestine
Poor nutrition caused by an unbalanced diet is called:
c. malnutrition
The fingerlike projections on the lining of the small intestine are called:
b. villi
The mountain made an obstacle between the lizards
