Review for Exam 1 Flashcards
Sympathetic division is known as the _____ or_____ division
fight or flight
what neurotransmitter does Sympathetic division use?
Norepinephrine (Poor nora has to fight)
Parasympathetic division is known as the_____and ______ division.
Rest and Digest
What neurotransmitter does Parasympathetic division use?
Acetylcholine (pair of aces)
What vital organs are protected by the bone?
Heart, Lungs, Pelvic organs
What is the largest body organ?
The skin
What is a quadrate muscle?
Rectus Abdominus
Is cartilage present in intramembranous ossification?
No
Opposition and Reposition?
Touch thumb to pinky and extend back to open hand
What parts make up the PNS?
Nerves and Ganglia
What produces bone marrow?
Bone marrow is produced by medullary cavity of bones
What is the largest sesamoid bone?
Patella
Do cartilage and nails have circulation to them?
No
What is the most radiolucent to least radiolucent (radiopaque or radiodense) in an X-ray?
Air, fat, water, spongy bone, compact bone
What plane does a CT scan create?
Transverse plane scans
What part of the skin in nonkeratized?
The lining of the mouth
All bones derive from mesenchyme? (T/F)
T
Name three types of joints
Fibrous, synovial, cartilaginous
Another name for fibrous joint and its two different types?
Synarthrosis (suture and syndesmosis)
Name another name for cartilaginous joints and its two types?
Amphiarthroses (Primary cartilaginous-Hyaline (synchrondroses) Secondary- fibrocartilage (symphyses)
What is another name for synovial joint and its 4 characteristics?
Diarthroses; 1. Cavity, 2. Synovial membrane and fluid 3. Articular cartilage, 4. Fibrous Capsule
What are the 6 types of synovial joints?
plane/glide, ball and socket, hinge, pivot, condyloid, saddle
What are Langerhans cells?
Signal immune system
Where is hyaline cartilage found?
It lines articular surfaces, nasal septum, tracheal rings, costal, epiphyseal of growing plate
Where is elastic cartilage found?
Ear and Epiglottis
What body imaging requires injection of a bioactive isotope that emits positrons?
PET scan
Is cartilage supplied with blood vessels?
Cartilage is avascular
Where is fibrocartilage found?
Pubic symphysis, the annulus fibrous of intervertebral discs, menisci, and temporal mandibular joint
Cell bodies of (somatic/ autonomic) motor and (pre/post) synaptic visceral motor neurons are in______ matter of the spinal cord
gray
Name three ways blood enters the heart?
Superior and Inferior venae cavae and the coronary sinus
What is the Enteric Nervous System?
Integrates with the exocrine and endocrine secretion, vasomotion, micromotility, and immune activity of the gut
Name 5 CNS neuroglia- and 2 PNS neuroglia
CNS: Astrocytes, microglia, oligodendrocytes, ependymal PNS: satelitte and Schwann cells
Which part of the skeletal system is the pelvic girdle a part of?
Appendicular
Lymph vessels are located everywhere except?
CNS, teeth, bone, bone marrow
What is hiltons law?
Nerves supplying a joint also supply the muscles moving the joint and the skin covering their distal attachments.
Where else can cardiac muscle be found besides the walls of the heart?
Superior vena cava, aorta
What kind of fibers do the dorsal rami of spinal nerves carry?
Both motor and sensory fibers
Describe the neural route of information going to the spinal cord after touching something hot?
Sensory receptor -pseudounipolar sensory neuron- spinal ganglion- posterior root of spinal nerve- posterior horn of gray matter
