In this sagittal section showing the upper respiratory tract, what structure does number 4 indicate?
A. Uvula
B. Soft palate
C. Hard palate
D. Nasal concha
E. Epiglottis
C
You might also like to view...
What do muscles' actions depend upon?
What will be an ideal response?
Alternative splicing helps explain which of the following?
a) how different genes are activated in different cells b) how more than one codon can code for the same amino acid c) how one gene can produce more than one protein d) how only 4 nucleotides can be used to code for 20 different amino acids
Which of the following is the function of calcitonin?
A. Causes osteoblasts to deposit bone, reducing blood calcium levels B. Causes the kidney to reabsorb calcium in order to maintain blood calcium levels C. Causes osteoclasts to reabsorb bone therefore increasing blood calcium levels D. Causes the small intestines to absorb calcium in order to increase blood calcium levels
The blockage of CSF inside the brain is a condition called ________.
A. ventricular hydrocephalus B. internal hematoma C. internal hydrocephalus D. external hydrocephalus