Provide the answers to the following biology questions, including the term and its definition or related concept.

here are the answers to the questions:

21. The normal pH of human blood is slightly alkaline, maintained within a narrow range.

    • A. 7.4

22. Ribosomes are small, granular structures found in the cytoplasm of cells, responsible for protein synthesis.

    • D. Ribosomes

23. Abnormal heart sounds caused by turbulent blood flow are known as murmurs.

    • C. Murmurs

24. The stratum corneum is the outermost layer of the epidermis, often referred to as the "horny layer" due to its tough, protective nature.

    • B. Stratum Corneum

25. Emulsification is the process of breaking down large fat globules into smaller ones, which is crucial for the digestion of fats by lipases.

    • C. Fats

26. The clear fluid present in a cell where all organelles are suspended is known as the cytoplasm. More specifically, the fluid portion is the cytosol, but cytoplasm encompasses both the cytosol and the organelles.

    • C. Cytoplasm