Chapter 1: The Major Issues Flashcards
A philosophical question as to why and how brain activity becomes conscious
Hard Problem
Question about the relationship between mental experience and brain activity.
Mind-Brain Problem (or Mind-Body Problem)
Is the study of the psychological, evolutionary, and developmental mechanisms of behavior.
The goal is to relate biology to issues of psychology.
Biological Psychology
includes much more details about anatomy and chemistry.
We think and act the way we do because of certain brain mechanisms, which evolved from ancient animals.
Neuroscience
convey messages to one another and to muscles and glands vary enormously in size, shape, and functions.
Neurons
smaller than neurons, have many functions but do not convey information over great distances.
Glia
Relates a behavior to the activity of the brain and other organs.
Physiological Explanation
Describes how a behavior develops, including the influences of genes nutrition, experiences, and their interactions.
Ontogenetic Explanation
The characteristic features of an animal are almost always modifications of something found in ancestral species. Ex. Monkeys used tools, humans improved that skill.
Evolutionary Explanation
Describes why a structure or behavior evolved as it did.
Functional Explanation
units of heredity that maintain their structural identity from one generation to another, this is how inheritance occurs
Genes
genes come in pairs because they are aligned alone _______; strands of genes that that also come in pairs.
Chromosomes
double stranded molecule; a gene has been defined as a portion of a chromosome, which is composed of _______
Deoxyribonucleic Acid (DNA)
a single-strand chemical; a stand of DNA serves as the template for the synthesis of ______
Ribonucleic Acid (RNA):
biological catalysts that regulate chemical reactions in the body.
Enzymes
anyone with an identical pair of genes on the two chromosomes.
Homozygous