Name two types of fluid in the body and the structures they protect.
Look at the anatomy of the eyeball.
What about the inner ear?
What about the brain cavity?
Perilymph/endolymph
Cerebrospinal fluid (CSF)
Blood
Full list:
Amniotic fluid---baby
Aqueous humour and vitreous humour---eye
Bile----digestion
Blood serum----antigenes
Breast milk----mammary glands
Cerebrospinal fluid---brain
Cerumen (earwax)----external auditory canal
chyle
Endolymph and perilymph----inner and middle ear
Feces --- excretions
Female ejaculate---lubrication (procreation)
Gastric acid --- digestion
Gastric juice---digestion
Lymph----immunity
Mucus (including nasal drainage and phlegm)---physiological barrier
Peritoneal fluid---between the peritoneal sacs
Pleural fluid---protect the lungs
Pus---antibodies
Saliva---lub. of oral cavity; digestion
Sebum (skin oil)---hair follicule
Semen---procreation
Sweat---homeostasis
Synovial fluid--between joints
Tears---lacrimal gland; protect and lub. eye
l secretion---discharge (uterus)
Vomit---digestion
Urine---liquid component of nutrition
Two types of fluid in the body are blood and cerebrospinal fluid (CSF). They protect different structures within the body.
1. Blood: Blood is a type of fluid that circulates throughout the body and carries oxygen, nutrients, hormones, immune cells, and waste products. It protects various structures in the body, including:
- Organs: Blood transports oxygen and nutrients to organs, such as the heart, liver, kidneys, and brain, providing them with the necessary components to function properly.
- Tissues: Blood helps protect various tissues by delivering oxygen and nutrients and removing waste products generated during metabolism.
- Blood vessels: Blood is contained within blood vessels, such as arteries, veins, and capillaries, protecting and nourishing the walls of these vessels, ensuring their integrity and proper functioning.
2. Cerebrospinal fluid (CSF): CSF is a clear, colorless fluid that surrounds the brain and spinal cord within the central nervous system. Its primary function is to protect and cushion the delicate structures of the brain and spinal cord. CSF provides the following protections:
- Brain: CSF acts as a protective cushion, surrounding the brain and acting as a shock absorber, preventing the brain from being damaged by sudden movements or impacts.
- Spinal cord: CSF also surrounds the spinal cord, providing a protective layer that helps prevent injury to this vital structure.
- Waste removal: CSF also plays a role in removing waste products and metabolic byproducts from the brain and spinal cord, helping maintain a healthy environment for proper neural function.