Neurone Study guides, Revision notes & Summaries

AQA GCSE Biology Paper 2 With All Answers What is homeostasis? - ANSWER The maintenance of a constant internal environment. What is a stimulus? - ANSWER A change in your environment than requires a response. e.g Light, sound, touch, pressure, pain, chemical or temperature. What do the receptors do? - ANSWER Detect the stimulus or change in environment. What happens after the receptors? - ANSWER Receptors send messages to the CNS via the sensory neurone. ...

What is homeostasis? - ANSWER The maintenance of a constant internal environment. What is a stimulus? - ANSWER A change in your environment than requires a response. e.g Light, sound, touch, pressure, pain, chemical or temperature. What do the receptors do? - ANSWER Detect the stimulus or change in environment. What happens after the receptors? - ANSWER Receptors send messages to the CNS via the sensory neurone.

AQA GCSE Biology - B5 What is homeostasis? The regulation of conditions inside the body to maintain a stable internal environment in response to changes in both internal and external conditions What things do automatic control systems regulate? Body temperature, blood glucose level and water content What are the three main components that work together in automatic control systems? Receptors, coordination centres and effectors What does negative feedback do? When the level of some...

Aqa A Level psychology- Biopsychology exam questions and answers 2024 100% pass What components make up the Central Nervous system - Answer-The brain and spinal cord The peripheral nervous system has two divisions, what are they? - Answer-Autonomic nervous system and Somatic Nervous system Which division of the Peripheral Nervous System contains the sympathetic and parasympathetic divisions? - Answer-Autonomic What is the somatic nervous systems role? - Answer-To communicate with sense ...

Ectoderm doesn't move through the __________ or __________ ANSWER: 1) blastopore (frogs and fishes) or 2) primitive streak (birds and humans) Sensory organs all begin in the head as... ANSWER: placode - thickenings of surface ectoderm what are 4 types of cell interactions? ANSWER: 1) Internal/mechanical 2) Juxtacrine signaling 3) Paracrine signaling 4) Endocrine signaling Note: these are arranged in order of closest interaction to longest distance interaction The 6 word key to ...

AQA A level Biology - Topic 6 - survival and response questions and answers already passed What is a stimulus? A change in the environment of an organism What is a tactic response? Directional movement in response to a stimulus What is a kinetic response? Non directional random movement in response to a stimulus What is a positive and negative taxis? Positive taxis- organism moves towards stimulus Negative taxis - organism moves away from stimulus What Are receptors? Detect stimuli- can be c...

Primary motor innveration to the larynx and velum is provided by which cranial nerve? - Answer- Cranial nerve X (Vagus) Fela is a third-grade student in a public school. She is a speaker of African American Vernacular English (AAVE) who has difficulty with the Standard American English (SAE) dialect used in her classroom. Her teacher believes that Fela's language skills are affecting her academic performance and has referred her to the school's speech-language pathologist. Which of the foll...

Summary of notes structured in exam and essay format complete with point, evidence, analysis, and critical thinking. Structured based on marking criteria.

2023 AQA A-level BIOLOGY 7402/3 Paper 3 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. A-level BIOLOGY Paper 3 Wednesday 21 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: • a ruler with millimetre measurements • a scientific calculator. Instructions • Use black ink or black ball-point ...

What is Palliative Care CORRECT ANSWER Palliative care is about caring for people who have an illness that is not responsive to curative treatment. The focus is not to cure but to 'palliate'- to relieve symptoms so as to keep the person with the illness comfortable. Involves grief and bereavement support for the family. Definitions-WHO CORRECT ANSWER ..an approach that improves the quality of life of patients and their families facing the problem associated with life-threatening illness, ...