https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg en-us 2023-01-16 16:32:32 UTC 2026-02-03 00:53:06 UTC hello@padlet.com https://padlet.net/icons/png/1f41b.png nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445854053 Interoceptors—or internal receptors—
collect information about the human
body’s internal conditions. These receptors,
located in the internal environment, mostly
respond to chemical stimuli.]]> 2023-01-16 16:33:14 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445854053 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445854539 Exteroceptors—or external receptors—
provide information from the body’s outside
environment and are therefore located on
the surface of the body. Sense organs are
exteroceptors.]]> 2023-01-16 16:33:45 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445854539 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445855135 Proprioceptors provide information concerning body position and body motion, as well
as on the relative position of body parts. These
receptors are located in the inner ear’s vestibule and the locomotive system (muscles,
tendons, and articulations), respectively.]]> 2023-01-16 16:34:23 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445855135 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445856227 Sight is the sense through which we detect light stimuli.
The eye, the sense organ for sight, has photoreceptors, which are cells specialized in detecting light stimuli and transforming them into nerve impulses. The eye has Iris, Pupil, Retina, Cornea, Crystalline lens and optical nerve.]]> 2023-01-16 16:35:24 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445856227 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445857365 Through the sense of hearing humans can detect sound.
The ear is the sense organ that allows us to detect sound waves through mechanoreceptors, cells that are sensitive to vibrations in the surrounding environment. The vestibular system in the inner ear has proprioceptors that play a part in the sense of balance. The ear has 3 parts: Outer, middle, and inner ear.]]> 2023-01-16 16:36:36 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445857365 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445858123 The outermost part of the ear acts as an antenna to intercept sound waves and direct them into the middle ear and has Pinna and Ear canal.]]> 2023-01-16 16:37:26 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445858123 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445859788 Vibrations of the air in the middle ear are transferred to a system of membranes and tiny bones and has Eardrum, Ear bones and Eustachian tube.]]> 2023-01-16 16:39:10 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445859788 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445860912 Sound vibrations in the inner ear are transformed by the sensory cells into nerve impulses. These are sent to the
brain for interpretation and has Vestibular system, Cochlea and Auditory nerve.]]> 2023-01-16 16:40:19 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445860912 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445862227 Smell is the sense that lets humans detect substances dissolved in the air. The olfactory cells are chemoreceptors found in the olfactory mucosa, a part of the nasal cavity.
Has olfactory mucosa, bulb and nerve.]]> 2023-01-16 16:41:44 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445862227 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445863231 The sense of taste lets humans detect certain substances dissolved in liquids found in the oral cavity. The chemoreceptors for this sense are found on the surface of the
tongue and are called taste buds (that are tiny bumps covering the upper surface of the tongue). Has Taste receptors and Nerve endings.]]> 2023-01-16 16:43:01 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445863231 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445864884 The sense of touch detects stimuli
through physical contact with elements in the environment. Touch receptors are located in the skin. Has Free nerve endings, Krause's corpuscles, Meissne's corpuscles, Ruffini's corpuscles and Pacinian corpuscles.]]> 2023-01-16 16:45:00 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445864884 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445866156 The central nervous system (CNS) consists of brain and spinal cord.]]> 2023-01-16 16:46:30 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445866156 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445867222 The peripheral nervous system (PNS) is the network of sensory nerves that runs throughout the entire human body.]]> 2023-01-16 16:47:46 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445867222 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445870574 The soma or body of a neuron contains the nucleus.
The axon is the longest extension of the cell body. Dendrites are short protrusions that generally transmit incoming
nerve impulses. Synapses are structures that connect the axon of one neuron with another neuron or effector. The nerve impulse at the axon ending causes the release of
neurotransmitters.]]> 2023-01-16 16:51:42 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445870574 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445871582 The endocrine system coordinates body processes using chemical messengers called hormones. We have more than 70 different hormones, each one acting on certain cells—target cells—and triggering specific responses.]]> 2023-01-16 16:52:54 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445871582 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445872820 Responses are the changes that the human body experiences when the coordinating systems have detected and interpreted stimuli. Effectors are organs, tissues, or cells that carry out responses. They can be Motor or Secretary responses.]]> 2023-01-16 16:54:24 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445872820 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445873962 Behavior is the set of responses that humans produce in the presence of stimuli. Can be learned behavior or innate behavior.]]> 2023-01-16 16:55:40 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445873962 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445874746 The locomotor system is the set of structures and organs that carry out motor responses.
This system is further divided into two more systems that work together to allow body movement:
The skeletal system, formed of bones and joints, provides support and protects internal organs.
The muscular system, formed of muscles, acts on the skeleton and certain organs and allows voluntary (consciously controlled) and involuntary (not consciously controlled) movements.]]> 2023-01-16 16:56:33 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445874746 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445876421 Genetic disorders. Some people are born with sense organs that may be dysfunctional. Injuries and infectious diseases. Severe injuries and diseases to sense organs and nearby nerve structures may lead to perception disorders. Degenerative diseases. Sense organs become gradually impaired over the years.]]> 2023-01-16 16:58:31 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445876421 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445880324 Endocrine disorders. Diabetes is the most common endocrine disease.
Medullary lesions. Severe traumas may lead to spinal cord injuries and may even sever it. Infectious diseases.
Infectious diseases are contagious diseases produced by microorganisms. 
Degenerative diseases. Neurodegeneration is caused by a progressive loss of neuronal cells that brings about changes in behavior. 
Mental disorders. Apart from physical disorders, mental disorders such as anxiety, depression...]]> 2023-01-16 17:02:57 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445880324 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445881529 Injuries. Injuries result from traumas or bad postures.
Degenerative diseases. Degenerative diseases are disorders that tend to occur over time.]]> 2023-01-16 17:04:29 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445881529 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445883227 A drug is any harmful substance that causes abnormalities in thenervous system. Can be depressant, narcotics, stimulants and hallucinogens.]]> 2023-01-16 17:06:19 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445883227 nachomartinezpons https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445884068 The body’s response to these threats, the immune
response, is carried out by the immune system.
The immune system consists of various types of white
blood cells, structures, and components that:
1. Detect the presence of foreign, potentially damaging
elements in the body which may come from the outside
environment or which are generated internally; and
2. Are involved in producing an appropriate response in
order to eliminate these elements.]]> 2023-01-16 17:07:28 UTC https://padlet.com/nachomartinezpons/83k6xenjm7jw3ofg/wish/2445884068