MDCAT 2026 MCQs

Cytotoxic T cells recognize specific antigens on cell surfaces.
They induce target-cell death.

Capsids protect the viral genome.
They also help determine viral shape and host interactions.

Innate immunity includes barriers, inflammation, phagocytes, and complement.
It responds quickly to broad pathogen patterns.

Capsids protect the viral genome.
They also help determine viral shape and host interactions.

Innate immunity includes barriers, inflammation, phagocytes, and complement.
It responds quickly to broad pathogen patterns.

Capsids protect the viral genome.
They also help determine viral shape and host interactions.

Adaptive immunity uses B and T lymphocytes.
Its memory produces faster secondary responses.

Insulin promotes glucose uptake and storage.
It is secreted by pancreatic beta cells.

Skeletal muscles attach to bones through tendons.
They contract under somatic nervous control.

Insulin promotes glucose uptake and storage.
It is secreted by pancreatic beta cells.

Myosin heads pull actin toward the sarcomere center.
ATP and calcium regulate cross-bridge cycling.

Glucagon stimulates hepatic glucose production.
It is secreted during low blood glucose.