Tissues and Systems of the Human Body Flashcards
What is the definition of a tissue?
Tissues are a group of cells that have specialised structures enabling them to perform a particular function in the body
What does a tissue refer to in any part of the human body?
Soft Tissue, Bone & Skin Tissue.
What are the 4 types of tissues?
1: Epithelial Tissue 3: Connective Tissue
2: Nerve Tissue 4: Muscle Tissue
What 2 types of epithelial tissues do we have in our body?
1: Glandular 2: Covering
What is the job of the Covering epithelial tissue type and where would it be found?
From the surface layer or layers of cells, For example, the surfaces of the skin and the lining of the digestive tract.
What is the job of the 2 types of glandular epithelial tissue and what does it do for our body?
- Exocrine - Secrete fluids containing enzymes for the digestion of food
- Endocrine - Glands, such as pituitary glands at the base of the brain secrete hormones, in association with the nervous system to regulate and coordinate various bodily functions.
What are the 2 types of glandular tissues
1: Endocrine 2: Exocrine
What is the nerve tissue
It has Nerve cells (neurons) that are specialised to conduct electrochemical impulses throughout the body to regulate and coordinate various body functions.
What does the muscle tissue do?
Specialised to contract and create pulling forces to bring about movement.
What are the 3 types of muscle tissues
1: Skeletal 2: Visceral (Smooth) 3: Cardiac
What does the connective tissue do?
It supports and binds other tissues together. For example bones of the skeleton and the fibrous structures holding bones together at the joints.
What is an organ?
An organ is a combination of tissues designed to carry out a specific bodily function.
What is a system?
A system is a combination of organs working together to carry out a particular function. For example, cardiovascular system consists of the heart and blood vessels and is responsible for pumping blood around the body.
What are the 11 systems of the human body?
1: Integumentary 2: Skeletal 3: Cardiovascular
4: Reproductive 5: Respiratory 6: Endocrine 7: Urinary
8: Muscular 9: Lymphatic 10: Digestive 11: Nervous
What is the integumentary system?
external covering of the body. For example, Skin
what is the skeletal system?
bones of the skeleton and structures that form the joints between bones
What is the muscular system?
The skeleton muscles
What is the nervous system?
The nerves, organised into central (Brain and Spinal) and Peripheral (spinal nerves) components.
What is the endocrine system?
The glands that secrete hormones, which regulate and coordinate the various body functions that associate with the nervous system.
What is the cardiovascular system?
The heart and blood vessels
What is the lymphatic system?
System of vessels and associated structures that drains and return fluids leaked from the blood and protects against disease.