Skeletal muscles:
These are striated muscles present with bones their attachment with bones lead to the movement of bones accurately. They are voluntary muscles. The collagen and tendons are attached to it. Their movement is controlled by brain. They have a great role in fascinating movements.
Skeletal muscle is one of three noteworthy muscle types, the others being heart muscle and smooth muscle. It is a type of striated muscle tissue, which is under the deliberate control of the physical sensory system. Most skeletal muscles are joined to bones by packs of collagen strands known as ligaments.
coracobrachialis.
biceps brachii.
brachialis anticus.
triceps brachii.
anconeus.
pronator teres.
flexor carpi radialis.
palmaris longus.
are skeleton muscles in human body
Example:
As u know we can move our hands with the aid of muscles.
Answer:
Cell membrane or plasma membrane is the semi-permeable outer layer surrounding the components of the cell.
It is important to the cell as it provides important properties to the cell as it separates the aqueous interior of the cell from the external environment, helps in cell–cell contact, in surface recognition, signaling and transport.
The plasma membrane is made up of different types of molecules like phospholipids, proteins, cholesterol, carbohydrates providing flexibility to the layer so, the model of membrane is known as fluid mosaic model.
The primary constituent of membrane is a lipid molecule called Phospholipids which is made up of glycerol molecules attached to a phosphate group and forms a hydrophilic head while long fatty acyl chains attached to the head froms hydrophobic tails.
It is the fatty acid chains which provide hydrophobic nature to the cell membrane. These layers are arranged in the form of bilayer with head towards outside while tails inside.
Along with phospholipid membrane posses peripheral and integral proteins which helps in transport of the molecules across membrane.
Answer:
B. carrying capacity
Explanation:
Definition of carrying capacity; the number or quantity of people or things that can be conveyed or held by a vehicle or container.
Answer:
Explanation:
Unhealthy diet. The foods you eat affect your health. ...
Not enough exercise. Being physically active is good for your heart and brain. ...
Unhealthy weight. ...
Smoking (tobacco misuse) ...
Too much alcohol. ...
Birth control and hormone replacement therapy (HRT) ...
Recreational drug use. ...
Stress.