Homework Answers
Answer:- (B) Provide nutrients to neurones.
Explanation:- Glial cells are commonly known as" supporting cells" or " helping cells ". There are four main functions of Glial cells (i) To hold and surround neurones in a place ,(ii) To provide oxygen and nutrients to neurones, (iii) To clean the dead nutrients, (iv) To safeguard one neurones from another neurones.
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One function of glial cells is to a) increase the speed of neural impulses. O b)...
Neurons rely on glial cells for Select one: a. protection. b. metabolic support. c. insulation. d....
Neurons rely on glial cells for Select one: a. protection. b. metabolic support. c. insulation. d. All of the above Neurons can be categorized by Select one: a. which neurotransmitters they release. b. their function (e.g., sensory versus motor). c. their location and/or morphology. d. All of the above Dendritic spines serve to Select one: a. increase the surface area of the dendrite. b. insulate the axons. c. insulate the dendrites. d. protect the dendrites from degrading enzymes in the...
O The function of the endocrine system is to produce hormones that regulate various organs. O The primary function o...
O The function of the endocrine system is to produce hormones that regulate various organs. O The primary function of the gastrointestinal system is to break down and absorb nutrients O The function of the respiratory system is gas exchange to provide the body oxygen. O The only function of the skeletal system is to provide structural support Soru 10 Which of the following is true about the nervous system? 47 O Neurotransmitters are the chemical messengers between neurons (nerve...
14) Postnatal bone growth that increase the length of bones a. Occurs by endochondral ossification b....
14) Postnatal bone growth that increase the length of bones a. Occurs by endochondral ossification b. Occurs by appositional growth c. End when the epiphysis and diaphysis fuses d. A&B ab. B &C ac. A&C 15) Glial cells of the neural tissue: a. are more abundant than neurons b. respond to infection c. help myelinate CNS axons d. help regulate the neuronal environment e. all of the above 16) Neurotransmitters are removed from the synaptic cleft by: a. reuptake into...
Question 1 of 10 10 Points Which of the following secretes hormones? • O A. Hypothalamus...
Question 1 of 10 10 Points Which of the following secretes hormones? • O A. Hypothalamus • B. Thyroid • O C. Liver • D. Appendix Reset Selection Signals from the brain and spinal cord going to muscles and glands go through • • • A. Motor neurons B. Sensory neurons C. Hypothalamus • OD. Receptors A junction between neurons through which electrical signals pass through are known as . A. Synapses B. Axons • O C. Neurotransmitter D. Myelin...
Please answer 1-5 Voluntary muscles are composed of which type of muscle? Select one: O a...
Please answer 1-5
Voluntary muscles are composed of which type of muscle? Select one: O a smooth O b. cardiac O c. skeletal O d. none of the above Cells make energy in the form of which powers cellular function. Select one: Оа. АТР b. amino acids O c. hormones O d. neurotransmitters Organisms grow due to and are capable of reproducing through the production of gametes in Select one a transcription, translation b. translation, transcription c. meiosis, mitosis d....
The endocrine system has certain characteristics that set it apart from the nervous system. Which one...
The endocrine system has certain characteristics that set it apart from the nervous system. Which one of the following characteristics is typical of the endocrine system, but NOT the nervous system? A. Hormones rely on cell receptors to transfer a message, but neurotransmitters do not require them. B. The chemicals used for communication reach nearly every living cell except brain and reproductive tissues. C. Hormones can interact with the neurons, but neurons cannot communicate with endocrine cells. D. Hormones typically...
3. Label each of the parts of a neuron below. Include the axon, axon terminal, dend...
3. Label each of the parts of a neuron below. Include the axon, axon terminal, dend on below. Include the axon, axon terminal, dendrite, cell body, myelin sheath, and nucleus. bul 4. Which portion of the neuron receives incoming signals? Which part conducts signals away from the cell body? 5. Compare the function of sensory neurons, motor neurons, and interneurons 6. Label depolarization, hyperpolarization, peak action potential, resting potential, Na/K ATP pump. +30 Membrane potential (mv) Time 8. What are...
Homework Question 3.01 Fill in the Blanks The___________system consists of all of the nerves and cells throughout the bo...
Homework Question 3.01 Fill in the Blanks The___________system consists of all of the nerves and cells throughout the body whose job it is to receive and transmit information from one part of the body to the other. Homework Question 3.03 The _________________ is the evolutionarily newest part of the brain and is comparatively bigger in humans than in any other species. A Cerebral cortex B Hippocampus C Spinal cord D Peripheral nervous system Homework Question 3.04 It is very likely that the brain has...
In multicellular organisms, what do groups of cells form? • A. Prokaryotes • B. Homeostasis •...
In multicellular organisms, what do groups of cells form? • A. Prokaryotes • B. Homeostasis • C. Cell walls • D. Tissues and organs Why do we shiver when it is cold? . A. It is the brain stimulating the person to move to a warmer location. • B. It is a side-effect of the pancreas signaling to the brain that it is losing heat. • C. It is an involuntary reaction that does not actually help our body. •...
Universidad ue Europea Action potential in neurons Dendrites Neurons (nerve cells) are the core components of...
Universidad ue Europea Action potential in neurons Dendrites Neurons (nerve cells) are the core components of the nervous system. They provide critical functions such as control ling muscle activity, sensing thinking, remembering, and regulating glandular secretions. Soma Electrical signals and chemical messengers are used to transmit and receive information between them. The neurons consist of: Nclen Asos The cell body (soma) and its processes Dendrites: the branched projections of a neuron that act to propagate the electrochemical stimulation received from...
O The function of the endocrine system is to produce hormones that regulate various organs. O The primary function of the gastrointestinal system is to break down and absorb nutrients O The function of the respiratory system is gas exchange to provide the body oxygen. O The only function of the skeletal system is to provide structural support Soru 10 Which of the following is true about the nervous system? 47 O Neurotransmitters are the chemical messengers between neurons (nerve...
14) Postnatal bone growth that increase the length of bones a. Occurs by endochondral ossification b. Occurs by appositional growth c. End when the epiphysis and diaphysis fuses d. A&B ab. B &C ac. A&C 15) Glial cells of the neural tissue: a. are more abundant than neurons b. respond to infection c. help myelinate CNS axons d. help regulate the neuronal environment e. all of the above 16) Neurotransmitters are removed from the synaptic cleft by: a. reuptake into...
Question 1 of 10 10 Points Which of the following secretes hormones? • O A. Hypothalamus • B. Thyroid • O C. Liver • D. Appendix Reset Selection Signals from the brain and spinal cord going to muscles and glands go through • • • A. Motor neurons B. Sensory neurons C. Hypothalamus • OD. Receptors A junction between neurons through which electrical signals pass through are known as . A. Synapses B. Axons • O C. Neurotransmitter D. Myelin...
Please answer 1-5
Voluntary muscles are composed of which type of muscle? Select one: O a smooth O b. cardiac O c. skeletal O d. none of the above Cells make energy in the form of which powers cellular function. Select one: Оа. АТР b. amino acids O c. hormones O d. neurotransmitters Organisms grow due to and are capable of reproducing through the production of gametes in Select one a transcription, translation b. translation, transcription c. meiosis, mitosis d....
3. Label each of the parts of a neuron below. Include the axon, axon terminal, dend on below. Include the axon, axon terminal, dendrite, cell body, myelin sheath, and nucleus. bul 4. Which portion of the neuron receives incoming signals? Which part conducts signals away from the cell body? 5. Compare the function of sensory neurons, motor neurons, and interneurons 6. Label depolarization, hyperpolarization, peak action potential, resting potential, Na/K ATP pump. +30 Membrane potential (mv) Time 8. What are...
In multicellular organisms, what do groups of cells form? • A. Prokaryotes • B. Homeostasis • C. Cell walls • D. Tissues and organs Why do we shiver when it is cold? . A. It is the brain stimulating the person to move to a warmer location. • B. It is a side-effect of the pancreas signaling to the brain that it is losing heat. • C. It is an involuntary reaction that does not actually help our body. •...
Universidad ue Europea Action potential in neurons Dendrites Neurons (nerve cells) are the core components of the nervous system. They provide critical functions such as control ling muscle activity, sensing thinking, remembering, and regulating glandular secretions. Soma Electrical signals and chemical messengers are used to transmit and receive information between them. The neurons consist of: Nclen Asos The cell body (soma) and its processes Dendrites: the branched projections of a neuron that act to propagate the electrochemical stimulation received from...
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