Approximately how many neurons do we humans have?
Nervouse and Endocrine System

Quiz
•
Biology
•
10th Grade
•
Hard
María Bernal
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10 billion - 70 billion
110 billion - 270 billion
300 billion - 480 billion
80 billion - 110 billion
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is NOT a hormone?
Insuline
Tiroxine
Adrenaline
Dopamine
Answer explanation
Dopamine is a neurotransmitter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the cell specialized in transmitting information in the Nervous System (N.S.)?
Nephron
Neuron
Myocyte
Glial cells
Answer explanation
Nephron: The basic structural and functional unit of the kidney.
Glial cells: Cells that perform the function of support and protection of neurons.
Myocytes: Multinuclear cell of skeletal muscle.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The sympathetic nervous system and the parasympathetic nervous system are subdivisions of the .....
Peripheral nervous system (SNP)
Autonomic nervous system (SNA)
Somatic nervous system (SNS)
Central nervous system (SNC)
Answer explanation
The Nervous System is divided into:
- SN. Central.
- SN. Peripheral. This in turn is divided into:
SN. Somatic. S
SN. Autonomic. This in turn is divided:
Sympathetic
Parasympathetic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is synapse?
The process by which a neuron transmits electrical impulses through its axon without the need for chemical or electrical mediators.
The permanent anatomical connection between two neurons, where nerve impulses are transferred directly by fused cytoplasmic prolongations.
A functional junction between two neurons or between a neuron and another cell (muscle or gland cell), where the transmission of information occurs by chemical or electrical signals.
It is the mechanism of passive transport of ions and neurotransmitters across the neuronal membrane, without the intervention of specialized proteins or energy expenditure.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the chemical produced by the Endocrine System?
Mineral
Hormone
Monosaccharide
Amino acid
Answer explanation
Amino acids make up proteins.
Monosaccharides are simple sugars from which carbohydrates are “built”.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The neuroglia is composed of ....
Astrocitos, Oligodendrocitos, Microglía y Neuronas
Microglia, Neurons and Astrocytes
Astrocytes, Neurons, Oligondendrocytes
Astrocytes, Oligodendrocytes, Ependymal Cells and Microglia
Answer explanation
Neuroglia are the cells that help neurons function. They are also called glia.
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