Anatomy Chapter 2 Flashcards
Protoplasm
A colorless, jellylike substance in which nutrients such as proteins fats, carbohydrates, minerals salts, and water are present
Organelles
Small organs
Nucleus
Active protoplasm found in the center of the cell
Nucleoplasm
Fluid that contains proteins found inside the nucleus
Deoxyribonucleic acid (DNA)
Genetic makeup, found inside of nucleus
Mitochondria
Powerhouse of the cell
Adenosine triphosphate (ATP)
Chemical energy cells use for metabolism
Neuron
Nerve cells
Cell membrane
Part of the cell that enclosed the protoplasm and permits soluble substances to enter and leave
Mitosis
Is the normal process of cell production in human tissues that occurs when the cell divides into two identical cells called daughter cells
Metabolism
Chemical process that takes place in living organisms
Tissue
Is a collection of similar cells that perform a particular function
Connective tissues (adipose tissues)
Supports, protects, and binds together other tissues of the body
Epithelial tissue
Is a protective lining on cavities of the body and surfaces of organs
Muscle tissue
Contracts and moves the various parts of the body