Biological Implications in Psychiatric Mental Health Nursing

A set of flashcards covering key concepts related to the biological implications in psychiatric mental health nursing.

Psychobiology

The area of study that focuses on the biological foundations of cognitive, emotional, and behavioral processes.

Forebrain

The part of the brain that consists of the cerebrum and the diencephalon, responsible for higher cognitive functions.

Cerebrum

The largest part of the brain, divided into right and left hemispheres, each containing frontal, parietal, temporal, and occipital lobes.

Diencephalon

Part of the forebrain that connects the cerebrum with lower brain structures and includes the thalamus and hypothalamus.

Limbic System

A loop of structures in the brain associated with emotional behavior and memory.

Mesencephalon

Located in the midbrain and responsible for the integration of visual, auditory, and righting reflexes.

Hindbrain

The part of the brain that includes the pons, medulla, and cerebellum, responsible for vital functions like respiration and motor coordination.

Neurons

The basic building blocks of the nervous system, composed of cell bodies, axons, and dendrites.

Sympathetic Nervous System

The division of the autonomic nervous system that is dominant during stressful situations, facilitating the 'fight or flight' response.

Parasympathetic Nervous System

The division of the autonomic nervous system that dominates in relaxed situations, promoting rest and digest functions.

Neurotransmitters

Chemical messengers used by neurons to communicate with each other; include acetylcholine, norepinephrine, dopamine, and serotonin.

Genetics

The study of biological transmission of traits from parents to offspring, involving concepts like genotype and phenotype.

Psychoneuroimmunology

The study of the relationships between the immune system, the nervous system, and psychological processes.

Circadian Rhythms

Biological processes that follow a near 24-hour cycle and may affect various regulatory functions in the body.

Psychopharmacology

The study of the effects of medications on the mind and behavior, particularly in treating mental disorders.

Biopsychosocial Model

An approach in nursing that considers biological, psychological, and social factors in the treatment of patients.