The type of joint found in the shoulder and hip is: MCQ with Answer and Explanation

Explanation:
Arthropoda is the largest phylum, characterized by jointed appendages, segmented body, and chitinous exoskeleton. Examples: insects, crustaceans, arachnids. Mollusca have a muscular foot and shell, Annelida have segmented worms, Echinodermata have spiny skin and radial symmetry. Arthropods have an open circulatory system.

Explanation:
Adrenocorticotropic hormone (ACTH), secreted by the anterior pituitary, stimulates the adrenal cortex to produce and release glucocorticoids like cortisol, which regulate metabolism and stress response. TSH stimulates the thyroid, FSH stimulates gonads, and prolactin stimulates milk production. ACTH is part of the HPA axis.

Explanation:
Helicobacter pylori is a spiral-shaped bacterium that colonizes the stomach lining, disrupting the mucous layer and causing inflammation, leading to gastric and duodenal ulcers. It was discovered by Barry Marshall and Robin Warren (Nobel 2005). S. pneumoniae causes pneumonia, E. coli is gut microbiota but some strains cause diarrhea, B. subtilis is a harmless soil bacterium.