Chapter 1: Introduction to Anatomy Flashcards
Regional anatomy System anatomy (cardiovascular, nervous, muscular) Surface anatomy (veins)
Gross or macroscopic anatomy
Cytology (study of cells)
Histology (study of tissue)
Microscopic Anatomy
Studies the anatomical and physiological development throughout life
Developmental anatomy
Levels of Structural Organization
Chemical level Cellular level Tissue level Organ level Organ system level Organismal level
Maintenance of relatively stable internal conditions
Homeostasis
Monitors environment and responds to stimuli
Receptor
Determines appropriate responses and receives input from receptor
Control center
Response either reduces stimuli or enhances stimuli
Effector
Response reduces or shuts off stimulus
Ex: regulating body temp or blood glucose levels
Negative feedback
Response enhances or exaggerates the original stimulus
Example: labor contractions by oxytocin
Positive feedback
head end/upper body
Superior
lower part of body
Inferior
Front of body
Anterior
Back of body
Posterior
Toward midline of the body
Medial
Away from the midline
Lateral
toward the origin/trunk of the body
Proximal
Away from the origin/trunk of the body
Distal
Toward or at the body surface
Superficial
Away from the body surface
Deep
2 major divisions of the body
Axial and appendicular
Legs and arms
Appendicular
Head, neck, trunk
Axial
Sagittal plane
Frontal
Transverse
Body planes
2 Sets of Body cavities
Dorsal and Ventral
Thin double layered membrane that covers the surfaces in ventral body cavity
Serosa
lines internal body cavity walls
Parietal serosa
Covers internal organs
Visceral serose
Top row of abdominopelvic regions
Right hypochondriac
Epigastric
Left hypochondriac
Mid abdominopelvic regions
Right lumbar
Umbilical region
Left lumbar
Lower abdominopelvic region
Right iliac
Hypograstric
Left Iliac
Cephallic
Head
Cervical
Neck
Upper Arm
Brachial
Forearm
Antebrachial
Fingers
Digital
Abdomen
Umbilical
Pubic
Pubis / genital
Back of knee
popliteal
Ankle
Tarsal
Shoulder
Acromial
Back of elbow
Olecranal
Wrist
Carpal
Chest
Thoracic
Lower back
Lumbra
Thigh
Femoral
Leg
Crural
Sole of foot
Plantar
Armpit
Axillary
Front of elbow
Antecubital
Palm of hand
Palmar
Back
Metacarpal
Groin
Inguinal
Front of knee
Patellar
Calf
Sural
Heel
Calconeal