What process allows us to adjust to either extreme heat or extreme
cold? - ANSWERS-Negative feedback mechanisms allow us to adjust to
conditions outside the normal temperature range by causing heat to be
lost from the body and retained or generated by the body.
When we begin to get dehydrated, we usually get thirsty, which causes
us to drink fluids. Is thirst part of a negative or a positive feedback
control system? - ANSWERS-thirst is part of a neg. feedback control
system because it prods us to drink which ends the thirst stimulus and
returns body fluid volume to the normal range
Why is the formation of platelet plug called positive feedback? What
event ends it? - ANSWERS-This is a pos. feedback mechanism because
it enhances the change set into motion by the stimulus. The response
ends when the platelet plug has plugged the hole in the blood vessel.
The two fundamental divisions of our body - ANSWERS-Axial part -
head, neck and trunk. Appendicular part- appendages or limbs
Regional terms are used to ...... - ANSWERS-designate specific areas
within major body divisions
,The most frequent planes - ANSWERS-Sagittal, Frontal, Transverse
Sagittal plane - ANSWERS-vertical plane- divides the body into right
and left parts
Midsagittal plane - ANSWERS-median for the sagittal plane
Parasagittal plane - ANSWERS-offset from the midline or midsagittal
plane
Frontal plane - ANSWERS-vertically divide the body into ventral and
dorsal parts
transverse or horizontal plane - ANSWERS-horizontal from right to lfet
dividint eh body into superior and inferior parts
oblique sections - ANSWERS-are cuts made diagonally between the
horizontal and the verical planes
What cavity is the brain in? - ANSWERS-cranial cavity
what cavity contains the spinal cord - ANSWERS-vertebral cavity
, what cavity contains the heart and lungs - ANSWERS-thoracic cavity
what is between the thoracic cavity and the abdominal cavity -
ANSWERS-diaphragm
what cavity contains the digestive viscera - ANSWERS-Abdominal cavity
what cavity contains the urinary bladder, reproductive organs and
rectum - ANSWERS-pelvic cavity
what are the three parts of the thoracic cavity - ANSWERS-superior
mediastinum, pluerla cavity, pericardial cavity within the mediastinum
what does the dorsal body cavity contain - ANSWERS-cranial and
vertebral cavity
what does the ventral body cavity contain - ANSWERS-thoracic and
abdominal pelvic cavities
what cavity in the thoracic cavity contains the lungs - ANSWERS-pleural
cavities
what cavity in the thoracic cavity contains the heart and esophagus and
trachea - ANSWERS-pericardial cavity
cold? - ANSWERS-Negative feedback mechanisms allow us to adjust to
conditions outside the normal temperature range by causing heat to be
lost from the body and retained or generated by the body.
When we begin to get dehydrated, we usually get thirsty, which causes
us to drink fluids. Is thirst part of a negative or a positive feedback
control system? - ANSWERS-thirst is part of a neg. feedback control
system because it prods us to drink which ends the thirst stimulus and
returns body fluid volume to the normal range
Why is the formation of platelet plug called positive feedback? What
event ends it? - ANSWERS-This is a pos. feedback mechanism because
it enhances the change set into motion by the stimulus. The response
ends when the platelet plug has plugged the hole in the blood vessel.
The two fundamental divisions of our body - ANSWERS-Axial part -
head, neck and trunk. Appendicular part- appendages or limbs
Regional terms are used to ...... - ANSWERS-designate specific areas
within major body divisions
,The most frequent planes - ANSWERS-Sagittal, Frontal, Transverse
Sagittal plane - ANSWERS-vertical plane- divides the body into right
and left parts
Midsagittal plane - ANSWERS-median for the sagittal plane
Parasagittal plane - ANSWERS-offset from the midline or midsagittal
plane
Frontal plane - ANSWERS-vertically divide the body into ventral and
dorsal parts
transverse or horizontal plane - ANSWERS-horizontal from right to lfet
dividint eh body into superior and inferior parts
oblique sections - ANSWERS-are cuts made diagonally between the
horizontal and the verical planes
What cavity is the brain in? - ANSWERS-cranial cavity
what cavity contains the spinal cord - ANSWERS-vertebral cavity
, what cavity contains the heart and lungs - ANSWERS-thoracic cavity
what is between the thoracic cavity and the abdominal cavity -
ANSWERS-diaphragm
what cavity contains the digestive viscera - ANSWERS-Abdominal cavity
what cavity contains the urinary bladder, reproductive organs and
rectum - ANSWERS-pelvic cavity
what are the three parts of the thoracic cavity - ANSWERS-superior
mediastinum, pluerla cavity, pericardial cavity within the mediastinum
what does the dorsal body cavity contain - ANSWERS-cranial and
vertebral cavity
what does the ventral body cavity contain - ANSWERS-thoracic and
abdominal pelvic cavities
what cavity in the thoracic cavity contains the lungs - ANSWERS-pleural
cavities
what cavity in the thoracic cavity contains the heart and esophagus and
trachea - ANSWERS-pericardial cavity