Answer:
Bilaterians have a well developed muscles which are used in both movement from one place to another and for holding things. The main limitations of protist locomotion-mechanisms is that they require medium of water for locomotion. They moved in water through pseudopods, cilia and flagella.
Longitudinal muscle are used by the worms to move from place to place. setae is present in worms which is used to move in forward direction, while jointed appendages which are attached to the body of insects helps in locomotion. Insects have skeleton that is present outside their body which is known as exoskeleton.
External appendages of radiates push the water outside in the backward direction and moved in the forward direction, while bilaterians moves from place to place through their legs which are specialized for this movement and their muscle in their hands are used for holding things.
The serous pericardium is the component of the pericardium that produces lubricating fluid to help reduce friction on the wall of the heart as the heart contracts.
Answer:
First you have to take into account the muscular limits to understand the phenomenon that would occur, these limits are:
Origin: Spinous processes of vertebrae T3-T6
Insertion: transverse processes of C1-C3 vertebrae.
This is why the patient, having the muscle in the cervical area and only contracting the one on the left side, would generate a painful neck torsion and paralysis that shortens the length of the neck towards the left side.
It can also give other symptoms and signs as head can give headache to the suboccipital, occipital, frontal, ocular and ear regions. The splenium muscle of the neck can give the occipital region and posterior part of the orbit a headache.
Explanation:
Many times this is due to cervicitis or tension headache due to dental malocclusion, stress, malposition or also due to some disease that generates random muscle hypertonicity of different muscles.
Answer:
ADH is produced by the hypothalamus in the brain and stored in the posterior pituitary gland at the base of the brain. ADH is normally released by the pituitary in response to sensors that detect an increase in blood osmolality (number of dissolved particles in the blood) or decrease in blood volume.
https://labtestsonline.org/tests/antidiuretic-hormone-adh