The longer and the thicker the vocal cords the _____________.

a.) louder the sound of the voice
b.) higher the pitch of the voice
c.) lower the pitch of the voice
d.) softer the sound of the voice


Answer : c.) lower the pitch of the voice

Biology & Microbiology

You might also like to view...

Most cervical cancers are caused by:

a. herpes virus b. human papillomavirus c. hantavirus virus d. streptococcus e. staphylococcus

Biology & Microbiology

Which of the following is a hormone that regulates the reabsorption of sodium by the distal convoluted tubules and collecting ducts?

A) angiotensin B) ANP C) ADH D) aldosterone

Biology & Microbiology

Prolactin

a. stimulates the mammary glands to produce milk. b. affects only animals with mammary glands. c. causes the development of breasts and other secondary sexual characteristics in the male. d. acts in concert with FSH to produce milk. e. has secondary effects on reducing the size of the uterus after birth

Biology & Microbiology

A deletion of a particular stretch of chromosome 15 can cause either Prader-Willi syndrome or Angelman syndrome, depending on

A. the parental origin of the normal and deleted chromosome. B. whether a nondisjunction event has occurred. C. whether or not the region is methylated properly. D. whether a translocation event has occurred.

Biology & Microbiology