Bio 123 Final Exam Flashcards
Cumulative End of Semester Exam
The structure of an organism and relationships of its parts is referred to as… ?
Anatomy
Ensuring normal balance of the body’s internal environment is called… ?
Homeostasis
In terms of direction, the top of the head is located… ?
Superior
The smallest unit of matter is an (1) and it has (2) and (3) in its nucleus.
1) Atom
2) Protons
3) Neutrons
What is the charge of protons? Electrons? And neutrons?
Protons = + (positive) Electrons = - (negative) Neutrons = no charge
(1) are solutions that have low hydrogen ions (H+) and (2) are solutions that have high hydrogen ions (H+).
1) Bases
2) Acids
The body uses energy in the form of ?
ATP (Adenosine Triphosphate)
A bond between + and - charged molecules is (1) and a bond created by the sharing of electrons in the outer shell is a (2) bond.
1) Ionic
2) Covalent
The movement of substances from high concentration to low concentration is called…?
Diffusion
What is “Human Organization”?
Cells make tissues-> tissues make organs-> organs make organ systems.
What are the 5 types of tissues?
1) Smooth
2) Connective
3) Epithelial
4) Nerve
5) Muscle
Unknown cause of disease is called?
Idiopathic
Inflammation is the body’s normal response to an attack or injury. 4 signs include ?
Redness, swelling, heat, and pain.
Antibiotics are ONLY used to treat (1) infections. They ARE NOT used to treat (2), fungal infections or any other types of infections.
1) bacterial
2) viruses
When a cancerous tumor spreads to a second location it is called ?
Metastasis
Sebaceous glands secrete (1) or (2) for hair and skin.
1) Sebum
2) Oil
Inflammation of sebaceous gland is called ?
Acne Vulgaris
Our bones are part of what system?
The Skeletal System
Functions of the skeletal system include: (1) of internal organs, (2) of our framework, (3) and (4).
1) Protection
2) Support
3) Movement
4) Blood Cell Production (hematopoiesis)
(1) is responsible for producing blood cells and is found in (2).
1) Red bone marrow
2) Spongy Bone