Histology NBME Exam Latest Updated Questions and Answers A+ Grade
2026/2027 | Complete Histology Exam Study Guide
rRNA is synthesized here - (ANSWER)nucleolus
intercellular junction type in the intestines - (ANSWER)tight junctions
emphysema in what part of the lung - (ANSWER)alveolar duct
Norepi causes the production of melatonin in what location by stimulating cAMP production -
(ANSWER)pinealocytes
nuclear protamines are synthesized where - (ANSWER)(late stage) spermatids
a protein translated on a ribosome is directed to the ER because why? - (ANSWER)a hydrophobic signal
sequence is encoded into the protein at its amino terminus
what causes the proliferative phase of the menstrual cycle - (ANSWER)estrogen
cells in the basal compartment making up the blood testis (formed by Sertoli cells) effectively separate
what - (ANSWER)spermatogonium
three types of cells in the testis - (ANSWER)gamete forming cells: spermatogonia
supporting cells: Sertoli cells
hormone secreting cells: Leydig cells
seminiferous tubules are the site for what - (ANSWER)germination, maturation, and transportation of
sperm
epidermal epithelial tissue contains what - (ANSWER)keratin
,Histology NBME Exam Latest Updated Questions and Answers A+ Grade
2026/2027 | Complete Histology Exam Study Guide
changes in the cellular DNA that occurs in the spermatogenesis - (ANSWER)spermatogonia (2N)
~mitosis~
primary spermatocyte (2N)
~meiosis I~
secondary spermatocyte (N)
~meiosis II~
spermatid (N)
~differentiation~
spermatozoa
direct signal transduction event that follows binding of growth factor to its receptor -
(ANSWER)exocytosis of constitutively secreted protein
a patient overdoses on barbiturates.. what part of the cell will have an abundance - (ANSWER)SER (liver)
during the final stage of secretory glycoprotein formation, before exocytosis, glycoproteins are found in
what? - (ANSWER)trans Golgi complex
Movement of cilia is mediated by - (ANSWER)dynein arm
long straight endomentrial glands with narrow lumens - (ANSWER)-proliferative phase
-diminished activity of granulosa lutein cells in the ovary
differentiation of promyelocytes into neutrophil myelocytes have an abundance of what -
(ANSWER)specific granules
, Histology NBME Exam Latest Updated Questions and Answers A+ Grade
2026/2027 | Complete Histology Exam Study Guide
communication between cells - (ANSWER)gap junctions
fenestrated capillaries are found where - (ANSWER)thyroid gland
continuous capillaries are found where - (ANSWER)-CNS
-lung
-muscle
-thymus
hyperchromatic nuclei and eosinophilic cytoplasm - (ANSWER)orthochromatic erthyroblast
differences in the capillaries in the brain and in the gut - (ANSWER)brain does not have fenestrated
capillaries in the endothelial cell membrane
skeletal muscle receptor, intrafusal muscle fibers contain what - (ANSWER)stretch sensitive nerve
endings
spherocytosis - (ANSWER)spectrin and ankyrin deficiency
anti-GFAP antibodies - (ANSWER)astrocytes
graft vs. host rejection is mediated by - (ANSWER)lymphocytes
cause of autosomal trisomy - (ANSWER)nondisjunction during oogenesis
2026/2027 | Complete Histology Exam Study Guide
rRNA is synthesized here - (ANSWER)nucleolus
intercellular junction type in the intestines - (ANSWER)tight junctions
emphysema in what part of the lung - (ANSWER)alveolar duct
Norepi causes the production of melatonin in what location by stimulating cAMP production -
(ANSWER)pinealocytes
nuclear protamines are synthesized where - (ANSWER)(late stage) spermatids
a protein translated on a ribosome is directed to the ER because why? - (ANSWER)a hydrophobic signal
sequence is encoded into the protein at its amino terminus
what causes the proliferative phase of the menstrual cycle - (ANSWER)estrogen
cells in the basal compartment making up the blood testis (formed by Sertoli cells) effectively separate
what - (ANSWER)spermatogonium
three types of cells in the testis - (ANSWER)gamete forming cells: spermatogonia
supporting cells: Sertoli cells
hormone secreting cells: Leydig cells
seminiferous tubules are the site for what - (ANSWER)germination, maturation, and transportation of
sperm
epidermal epithelial tissue contains what - (ANSWER)keratin
,Histology NBME Exam Latest Updated Questions and Answers A+ Grade
2026/2027 | Complete Histology Exam Study Guide
changes in the cellular DNA that occurs in the spermatogenesis - (ANSWER)spermatogonia (2N)
~mitosis~
primary spermatocyte (2N)
~meiosis I~
secondary spermatocyte (N)
~meiosis II~
spermatid (N)
~differentiation~
spermatozoa
direct signal transduction event that follows binding of growth factor to its receptor -
(ANSWER)exocytosis of constitutively secreted protein
a patient overdoses on barbiturates.. what part of the cell will have an abundance - (ANSWER)SER (liver)
during the final stage of secretory glycoprotein formation, before exocytosis, glycoproteins are found in
what? - (ANSWER)trans Golgi complex
Movement of cilia is mediated by - (ANSWER)dynein arm
long straight endomentrial glands with narrow lumens - (ANSWER)-proliferative phase
-diminished activity of granulosa lutein cells in the ovary
differentiation of promyelocytes into neutrophil myelocytes have an abundance of what -
(ANSWER)specific granules
, Histology NBME Exam Latest Updated Questions and Answers A+ Grade
2026/2027 | Complete Histology Exam Study Guide
communication between cells - (ANSWER)gap junctions
fenestrated capillaries are found where - (ANSWER)thyroid gland
continuous capillaries are found where - (ANSWER)-CNS
-lung
-muscle
-thymus
hyperchromatic nuclei and eosinophilic cytoplasm - (ANSWER)orthochromatic erthyroblast
differences in the capillaries in the brain and in the gut - (ANSWER)brain does not have fenestrated
capillaries in the endothelial cell membrane
skeletal muscle receptor, intrafusal muscle fibers contain what - (ANSWER)stretch sensitive nerve
endings
spherocytosis - (ANSWER)spectrin and ankyrin deficiency
anti-GFAP antibodies - (ANSWER)astrocytes
graft vs. host rejection is mediated by - (ANSWER)lymphocytes
cause of autosomal trisomy - (ANSWER)nondisjunction during oogenesis
