Question

Which of the following statements about tissues is NOT true?

Select one: a. Connective tissue consists of cells scattered throughout extracellular matrix that holds tissues & organs together and includes, cartilage, bone, and adipose tissue

b. Muscle tissue includes striated/skeletal tissue that moves skeleton, cardiac tissue that controls heart contractions, and smooth tissue that line organs

c. Epithelial tissue functions to provide a barrier against mechanical injury, pathogens, and fluid loss

d. Nervous tissue includes dendrites that release neurotransmitters, the cell body that processes information, and axons that send electrical signals to the cell body

Answer 1

Ans-Nervous tissue includes dendrites that release neurotransmitters, the cell body that processes information, and axons that send electrical signals to the cell body.

Above statement(option D ) is wrong beacuse Dendrites always receives the singnals in the form of neurotransmitter and converts into the electrical signals which futher goes up to cell body and from cell body it reaches up to nerve ending via Axon.

At nerve ending there is synaptic knobe present where electrical signal strike to it and again converted into chemical form that is into Neurotransmitter.