Chapter 1: A First Look At Anatomy Flashcards
What subdiscipline of anatomy studies all structures in a single region? (e.g., muscles, nerves, blood vessels, etc. of neck)
Regional Anatomy
What subdiscipline of anatomy studies superficial and internal structures as they relate to their location on the body surface?
Surface Anatomy
What subdiscipline of anatomy studies structures involved with a specific activity? (e.g., digestion)
Systemic Anatomy
What subdiscipline of anatomy studies anatomic changes resulting from disease?
Pathologic Anatomy
What subdiscipline of anatomy studies structures visualized by medical imaging procedures? (ex: ultrasound, MRI, x-ray)
Radiographic Anatomy
What subdiscipline of anatomy studies anatomic landmarks used before and after surgery? (ex: using the hip bones as a landmark to find the L4 vertebra prior to back surgery)
Surgical Anatomy
What is the first level of structural organization of the body?
Atoms
What is the second level of structural organization of the body?
Molecules
What is the third level of structural organization of the body?
Cells
What is the fourth level of structural organization of the body?
Tissues
What is the fifth level of structural organization of the body?
Organs
What is the sixth level of structural organization of the body?
Systems
What is the seventh level of structural organization of the body?
Organism
Veins go towards the heart; true or false?
True
Arteries go away from the heart; true or false?
True
How many commonly recognized organ systems are in the human body?
Eleven
What body system provides protection, regulates body temperature, is the site of cutaneous receptors, synthesizes vitamin D, and prevents water loss?
The Integumentary System
What body system provides support and protection, is the site of hemopoiesis (blood cell production), stores calcium and phosphorous, and provides sites for muscle attachment?
The Skeletal System
What body system produces body movement and generates heat when muscles contract?
The Muscular System
What body system serves as a regulatory system that contains body movement, responds to sensory stimuli, helps control all other systems of the body, and is responsible for consciousness, intelligence, and memory?
The Nervous System
What body system consists of glands and cell clusters that secrete hormones, some of which regulate body and cellular growth, chemical levels in the body, and reproductive functions?
The Endocrine System
What body system consists of the heart (a pump), blood, and blood vessels? This system allows the heart to move blood through blood vessels to distribute hormones, nutrients, gases, and pick up waste products.
The Cardiovascular System
What body system transports and filters lymph (interstitial fluid transported through lymph vessels) and initiates an immune response when necessary?
The Lymphatic System
What body system is responsible for exchange of gases (oxygen and carbon dioxide) between blood and the air in the lungs?
The Respiratory System
What body system mechanically and chemically digests food materials, absorbs nutrients, and expels waste products?
The Digestive System
What body system filters the blood and removes waste products from the blood, concentrates waste products in the form of urine, and expels urine from the body?
The Urinary System
What body system produces male sex cells (sperm) and male hormones (testosterone), and transfers sperm to female?
The Male Reproductive System
What body system produces sex cells (oocytes) and female hormones (estrogen and progesterone), receives sperm from male, is the site of fertilization of oocyte and growth and development of embryo/fetus, and produces and secretes breast milk for nourishment of newborn?
The Female Reproductive System
What plane divides the body into anterior (front) and posterior (back) parts?
The coronal (frontal) plane
What plane divides the body into superior (upper) and inferior (lower) parts?
The transverse (cross-sectional; horizontal) plane
What plane divides the body into equal left and right halves?
The midsagittal (median) plane
What planes pass through specimen at an angle?
Oblique planes
What is the correct directional term for “ventral” or “front”?
Anterior
What is the correct directional term for “dorsal” or “back”?
Posterior
What is the correct directional term for “toward head”?
Superior OR Cranial
What is the correct directional term for “toward feet”?
Inferior
What is the correct directional term for “toward midline”?
Medial
What is the correct directional term for “away from midline”?
Lateral
What is the correct directional term for “same side”?
Ispilateral
What is the correct directional term for “opposite side”?
Contralateral
What is the correct directional term for “internal”?
Deep/Profound
What is the correct directional term for “external”?
Superficial
What is the correct directional term for “close to trunk”?
Proximal
What is the correct directional term for “far from trunk”?
Distal
What are the two main body regions known as?
Axial and Appendicular Regions
What makes up the axial region?
The head, neck, and trunk