- produce urine
- collect urine from the calyces and pass it to the ureter
- filter blood
- reabsorb water
Category: Biology etea medical mcqs
- major calyx
- renal papilla
- minor calyx
- renal column
- afferent arteriole
- efferent arteriole
- collecting duct
- loop of Henle
- cortical nephrons
- glomerulus only
- juxtamedullary nephrons
- proximal convoluted tubule
- arcuate arteries
- interlobar arteries
- cortical radiate arteries
- afferent arterioles
- renal columns
- renal pyramids
- calyces
- the renal pelvis
- a long loop of Henle deep in the medulla
- no loop of Henle
- a short loop of Henle mainly in the cortex
- their glomerulus in the medulla
- deoxygenated
- oxygenated and unfiltered
- oxygenated and filtered
- deoxygenated and filtered
- Genetic mutations.
- Sexual reproduction.
- Gene flow.
- Inheritance of acquired characteristics.
- Organisms consciously choose to adapt.
- The environment favors certain traits over others.
- All organisms are equally likely to survive.
- Evolution is a random process without direction.
- More complex over time, regardless of adaptation.
- Less adapted to their environment.
- Better adapted to their environment over generations.
- Genetically identical.
- Lamarckian adaptation.
- Use and disuse.
- Natural selection.
- Genetic mutation.
- Such acquired strength is not genetically encoded in germ cells.
- Blacksmiths do not typically have strong arms.
- Environmental factors have no influence on muscle development.
- All offspring would be born with the same muscle mass.
- Methane (CH4?).
- Ammonia (NH3?).
- Water vapor (H2?O).
- Free oxygen (O2?).
- A rigid structural support.
- A selective barrier to control the internal environment.
- An energy source for metabolism.
- A mechanism for DNA replication.
- DNA.
- Proteins.
- RNA.
- Lipids.
- Acquired characteristics.
- Natural selection.
- Mutation.
- Gene flow.
