Study sets matching "physiology"
homeostasis
negative feedback
positive feedback
ionic bond
maintenance of stable internal conditions
feedback that reduces the output of a system
control system that sends a signal to increase a response
complete transfer of valence electrons between two atoms
homeostasis
maintenance of stable internal conditions
negative feedback
feedback that reduces the output of a system
endocrine communication
autocrine
paracrine
neuroendocrine
hormone is released directly into the bloodstream to selective…
has an effect on the cell by which it is secreted.... "auto" = se…
diffuse to and effect nearby cells, like neurotransmitters
hormones secreted from a neuron, can also be transported in bl…
endocrine communication
hormone is released directly into the bloodstream to selective…
autocrine
has an effect on the cell by which it is secreted.... "auto" = se…
What structures make up the Central Ner…
What is the breakdown of our Nervous sy…
Sensory nerves are responsible for what?
Sensory nerves
The Brain and Spinal Cord
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
These nerves are responsible for informing the CNS about what…
What structures make up the Central Ner…
The Brain and Spinal Cord
What is the breakdown of our Nervous sy…
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
What structures make up the Central Ner…
What is the breakdown of our Nervous sy…
Sensory nerves are responsible for what?
Sensory nerves
The Brain and Spinal Cord
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
These nerves are responsible for informing the CNS about what…
What structures make up the Central Ner…
The Brain and Spinal Cord
What is the breakdown of our Nervous sy…
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
What structures make up the Central Ner…
What is the breakdown of our Nervous sy…
Sensory nerves are responsible for what?
Sensory nerves
The Brain and Spinal Cord
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
These nerves are responsible for informing the CNS about what…
What structures make up the Central Ner…
The Brain and Spinal Cord
What is the breakdown of our Nervous sy…
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
endocytosis
phagocytosis
pinocytosis
receptor-mediated endocytosis
invaginations of the cell membrane allow the cells to take up…
cell extends psuedopods which fuse together to create a food v…
formation of narrow furrow in membrane which eventually fuses…
requires interaction of specific molecule in external environm…
endocytosis
invaginations of the cell membrane allow the cells to take up…
phagocytosis
cell extends psuedopods which fuse together to create a food v…
What structures make up the Central Ner…
What is the breakdown of our Nervous sy…
Sensory nerves are responsible for what?
Sensory nerves
The Brain and Spinal Cord
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
These nerves are responsible for informing the CNS about what…
What structures make up the Central Ner…
The Brain and Spinal Cord
What is the breakdown of our Nervous sy…
Central Nervous System... Peripheral Nervous System... Sensory (Affe…
Cognition
persistence
conscience
Visceral
All the mental activities associated with thinking, knowing, r…
the intrusive recollection of events that we wish we could for…
An inner feeling of the rightness or wrongness of an action
Pertaining to the internal organs... İçorgana ait
Cognition
All the mental activities associated with thinking, knowing, r…
persistence
the intrusive recollection of events that we wish we could for…
What structures make up the Central Ner…
What is the breakdown of our Nervous sy…
Sensory nerves are responsible for what?
Sensory nerves
The Brain and Spinal Cord
Central NS... Peripheral NS... Sensory (Afferent) nerves... Motor (effe…
Informing CNS about what is going on within & outside the body.
What structures make up the Central Ner…
The Brain and Spinal Cord
What is the breakdown of our Nervous sy…
Central NS... Peripheral NS... Sensory (Afferent) nerves... Motor (effe…
Negative Feedback loops
Positive Feedback loops
Nervous system
Endocrine system
* Most functions in body are NFL*... stimulus --> sensor--> co…
example: childbirth ... baby pushes against cervix --> stretchin…
rapid response, short, uses neurotransmittens
slow response, long duration, uses hormones, long term changes…
Negative Feedback loops
* Most functions in body are NFL*... stimulus --> sensor--> co…
Positive Feedback loops
example: childbirth ... baby pushes against cervix --> stretchin…
Synergism
permissiveness
Apocrine
Eccrine
combination of trimethoprim and sulfamethoxazole (TMP-SMZ). ... c…
need second hormone to get full effect. Ej. Cortisol and Norep…
loses small portions of cells. Influence by menstrual cycle. G…
open via duct to pore on skin surface, produce sweat. Sweat gl…
Synergism
combination of trimethoprim and sulfamethoxazole (TMP-SMZ). ... c…
permissiveness
need second hormone to get full effect. Ej. Cortisol and Norep…
parallel
convergent
pennate
unipennate
fascicles run parallel to each other... normally long and cause l…
fascicles radiate from wide to narrow... usually origin is wider…
feather like, very strong
one attachment site
parallel
fascicles run parallel to each other... normally long and cause l…
convergent
fascicles radiate from wide to narrow... usually origin is wider…
Alveolus
Peristalsis
Oesophagus
Amino acids
Tiny air sac at the end of a bronchiole in the lungs that prov…
Involuntary waves of muscle contraction that keep food moving…
The muscular tube that carries food from the mouth to the stom…
Building blocks of protein
Alveolus
Tiny air sac at the end of a bronchiole in the lungs that prov…
Peristalsis
Involuntary waves of muscle contraction that keep food moving…
Organization from small to large
Metabolism;
Homeostasis
Human Physiology:
Cells-------Tissues------ Organs------Organ Systems------ Orga…
regulates body processes and helps to maintain homeostasis. It…
maintaining a stable internal environment through feedback loo…
Organization of cells, tissues, and organs of the human body w…
Organization from small to large
Cells-------Tissues------ Organs------Organ Systems------ Orga…
Metabolism;
regulates body processes and helps to maintain homeostasis. It…
Acetylcholine
Actin
Myosin
Sarcomere
Neurotransmitter used to send nerve impulse across neuromuscul…
Thin filament; a protein filament that attaches to myosin and…
Thick filaments; a protein filament that attaches to and pulls…
A contractile unit in a striated muscle cell (Z-line to Z-line)
Acetylcholine
Neurotransmitter used to send nerve impulse across neuromuscul…
Actin
Thin filament; a protein filament that attaches to myosin and…
Primary Active Transport... 1. What is it…
Secondary Active Transport... 1. What is…
Carrier-Mediated Transport
Ion Channel
1. What is it?... occurs again electrochemical gradient... require…
1. the transported shit is coupled.... downhill one powers the up…
includes facilitated diffusion... primary active transport... second…
ion channel- are integral proteins that span the membrane, per…
Primary Active Transport... 1. What is it…
1. What is it?... occurs again electrochemical gradient... require…
Secondary Active Transport... 1. What is…
1. the transported shit is coupled.... downhill one powers the up…
Smooth Muscle Organization
Single-unit smooth muscle
Multi-unit smooth muscle
Smooth muscle contraction
- Quite different from skeletal muscle:... *Autonomic nervous sys…
- connected by gap junctions 7 the cells contract as a single…
- not electrically linked & must be stimulated independently... -…
- Ca++ signal, BUT:... *Action Potential (AP) not required... *No tr…
Smooth Muscle Organization
- Quite different from skeletal muscle:... *Autonomic nervous sys…
Single-unit smooth muscle
- connected by gap junctions 7 the cells contract as a single…